996854329 has 3 divisors (see below), whose sum is σ = 996885903. Its totient is φ = 996822756.

The previous prime is 996854267. The next prime is 996854351. The reversal of 996854329 is 923458699.

It is a happy number.

The square root of 996854329 is 31573.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 923458699 = 1187 ⋅777977.

It can be written as a sum of positive squares in only one way, i.e., 437437225 + 559417104 = 20915^2 + 23652^2 .

It is not a de Polignac number, because 996854329 - 2⁹ = 996853817 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 996854329.

It is not an unprimeable number, because it can be changed into a prime (996854359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 15787 + ... + 47359.

It is an arithmetic number, because the mean of its divisors is an integer number (332295301).

Almost surely, 2^996854329 is an apocalyptic number.

996854329 is the 31573-rd square number.

996854329 is the 15787-th centered octagonal number.

It is an amenable number.

996854329 is a deficient number, since it is larger than the sum of its proper divisors (31574).

996854329 is an frugal number, since it uses more digits than its factorization.

996854329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63146 (or 31573 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 55.

The cubic root of 996854329 is about 998.9503416027.

The spelling of 996854329 in words is "nine hundred ninety-six million, eight hundred fifty-four thousand, three hundred twenty-nine".