99562923 has 12 divisors (see below), whose sum is σ = 143908128. Its totient is φ = 66331440.

The previous prime is 99562909. The next prime is 99562927. The reversal of 99562923 is 32926599.

It is not a de Polignac number, because 99562923 - 2⁵ = 99562891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99562927) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16686 + ... + 21852.

It is an arithmetic number, because the mean of its divisors is an integer number (11992344).

Almost surely, 2^99562923 is an apocalyptic number.

99562923 is a deficient number, since it is larger than the sum of its proper divisors (44345205).

99562923 is a wasteful number, since it uses less digits than its factorization.

99562923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7314 (or 7311 counting only the distinct ones).

The product of its digits is 262440, while the sum is 45.

The square root of 99562923 is about 9978.1222181330. The cubic root of 99562923 is about 463.4816518189.

The spelling of 99562923 in words is "ninety-nine million, five hundred sixty-two thousand, nine hundred twenty-three".