99247113 has 20 divisors (see below), whose sum is σ = 169438720. Its totient is φ = 56712312.

The previous prime is 99247103. The next prime is 99247117. The reversal of 99247113 is 31174299.

It is not a de Polignac number, because 99247113 - 2⁴ = 99247097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99247117) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 86953 + ... + 88086.

It is an arithmetic number, because the mean of its divisors is an integer number (8471936).

Almost surely, 2^99247113 is an apocalyptic number.

It is an amenable number.

99247113 is a deficient number, since it is larger than the sum of its proper divisors (70191607).

99247113 is a wasteful number, since it uses less digits than its factorization.

99247113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175058 (or 175049 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 99247113 is about 9962.2845271554. The cubic root of 99247113 is about 462.9910837381.

The spelling of 99247113 in words is "ninety-nine million, two hundred forty-seven thousand, one hundred thirteen".