99574275 has 24 divisors (see below), whose sum is σ = 165101040. Its totient is φ = 52954240.

The previous prime is 99574273. The next prime is 99574303. The reversal of 99574275 is 57247599.

It is not a de Polignac number, because 99574275 - 2¹ = 99574273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99574271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27469 + ... + 30881.

It is an arithmetic number, because the mean of its divisors is an integer number (6879210).

Almost surely, 2^99574275 is an apocalyptic number.

99574275 is a deficient number, since it is larger than the sum of its proper divisors (65526765).

99574275 is a wasteful number, since it uses less digits than its factorization.

99574275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3815 (or 3810 counting only the distinct ones).

The product of its digits is 793800, while the sum is 48.

The square root of 99574275 is about 9978.6910464249. The cubic root of 99574275 is about 463.4992662868.

The spelling of 99574275 in words is "ninety-nine million, five hundred seventy-four thousand, two hundred seventy-five".