996473 has 4 divisors (see below), whose sum is σ = 998820. Its totient is φ = 994128.

The previous prime is 996461. The next prime is 996487. The reversal of 996473 is 374699.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 529984 + 466489 = 728^2 + 683^2 .

It is a cyclic number.

It is not a de Polignac number, because 996473 - 2⁶ = 996409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (996403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338 + ... + 1451.

It is an arithmetic number, because the mean of its divisors is an integer number (249705).

2⁹⁹⁶⁴⁷³ is an apocalyptic number.

It is an amenable number.

996473 is a deficient number, since it is larger than the sum of its proper divisors (2347).

996473 is a wasteful number, since it uses less digits than its factorization.

996473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2346.

The product of its digits is 40824, while the sum is 38.

The square root of 996473 is about 998.2349422856. The cubic root of 996473 is about 99.8822948427.

The spelling of 996473 in words is "nine hundred ninety-six thousand, four hundred seventy-three".