99365057 has 4 divisors (see below), whose sum is σ = 108398256. Its totient is φ = 90331860.

The previous prime is 99365033. The next prime is 99365059. The reversal of 99365057 is 75056399.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 99365057 - 2²⁰ = 98316481 is a prime.

It is a super-2 number, since 2×99365057² = 19746829105226498, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99364999 and 99365017.

It is not an unprimeable number, because it can be changed into a prime (99365059) 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, 4516583 + ... + 4516604.

It is an arithmetic number, because the mean of its divisors is an integer number (27099564).

Almost surely, 2^99365057 is an apocalyptic number.

It is an amenable number.

99365057 is a deficient number, since it is larger than the sum of its proper divisors (9033199).

99365057 is a wasteful number, since it uses less digits than its factorization.

99365057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9033198.

The product of its (nonzero) digits is 255150, while the sum is 44.

The square root of 99365057 is about 9968.2022952988. The cubic root of 99365057 is about 463.1744153622.

The spelling of 99365057 in words is "ninety-nine million, three hundred sixty-five thousand, fifty-seven".