996453107 has 4 divisors (see below), whose sum is σ = 1073103360. Its totient is φ = 919802856.

The previous prime is 996453071. The next prime is 996453109. The reversal of 996453107 is 701354699.

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 996453107 - 2²² = 992258803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (996453109) 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, 38325107 + ... + 38325132.

It is an arithmetic number, because the mean of its divisors is an integer number (268275840).

Almost surely, 2^996453107 is an apocalyptic number.

996453107 is a deficient number, since it is larger than the sum of its proper divisors (76650253).

996453107 is a wasteful number, since it uses less digits than its factorization.

996453107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76650252.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 996453107 is about 31566.6454822175. The cubic root of 996453107 is about 998.8163017446.

The spelling of 996453107 in words is "nine hundred ninety-six million, four hundred fifty-three thousand, one hundred seven".