99416525 has 24 divisors (see below), whose sum is σ = 133715400. Its totient is φ = 72887040.

The previous prime is 99416509. The next prime is 99416533. The reversal of 99416525 is 52561499.

It can be written as a sum of positive squares in 12 ways, for example, as 64818601 + 34597924 = 8051^2 + 5882^2 .

It is not a de Polignac number, because 99416525 - 2⁴ = 99416509 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47399 + ... + 49451.

It is an arithmetic number, because the mean of its divisors is an integer number (5571475).

Almost surely, 2^99416525 is an apocalyptic number.

It is an amenable number.

99416525 is a deficient number, since it is larger than the sum of its proper divisors (34298875).

99416525 is a wasteful number, since it uses less digits than its factorization.

99416525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2225 (or 2220 counting only the distinct ones).

The product of its digits is 97200, while the sum is 41.

The square root of 99416525 is about 9970.7835700109. The cubic root of 99416525 is about 463.2543715252.

The spelling of 99416525 in words is "ninety-nine million, four hundred sixteen thousand, five hundred twenty-five".