996453211 has 4 divisors (see below), whose sum is σ = 1073103472. Its totient is φ = 919802952.

The previous prime is 996453191. The next prime is 996453221. The reversal of 996453211 is 112354699.

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

It is a cyclic number.

It is not a de Polignac number, because 996453211 - 2¹¹ = 996451163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (996453221) 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, 38325111 + ... + 38325136.

It is an arithmetic number, because the mean of its divisors is an integer number (268275868).

Almost surely, 2^996453211 is an apocalyptic number.

996453211 is a deficient number, since it is larger than the sum of its proper divisors (76650261).

996453211 is a wasteful number, since it uses less digits than its factorization.

996453211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76650260.

The product of its digits is 58320, while the sum is 40.

The square root of 996453211 is about 31566.6471295258. The cubic root of 996453211 is about 998.8163364935.

The spelling of 996453211 in words is "nine hundred ninety-six million, four hundred fifty-three thousand, two hundred eleven".