82995525 has 72 divisors (see below), whose sum is σ = 156505856. Its totient is φ = 41990400.

The previous prime is 82995511. The next prime is 82995527. The reversal of 82995525 is 52559928.

82995525 is a `hidden beast` number, since 8 + 2 + 99 + 552 + 5 = 666.

It is not a de Polignac number, because 82995525 - 2⁷ = 82995397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82995527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 509094 + ... + 509256.

Almost surely, 2^82995525 is an apocalyptic number.

It is an amenable number.

82995525 is a deficient number, since it is larger than the sum of its proper divisors (73510331).

82995525 is a wasteful number, since it uses less digits than its factorization.

82995525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283 (or 275 counting only the distinct ones).

The product of its digits is 324000, while the sum is 45.

The square root of 82995525 is about 9110.1879783021. The cubic root of 82995525 is about 436.1992275402.

It can be divided in two parts, 8299 and 5525, that added together give a cube (13824 = 24³).

The spelling of 82995525 in words is "eighty-two million, nine hundred ninety-five thousand, five hundred twenty-five".