82500628 has 12 divisors (see below), whose sum is σ = 165001312. Its totient is φ = 35357400.

The previous prime is 82500623. The next prime is 82500629. The reversal of 82500628 is 82600528.

82500628 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 82500628.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82500623) 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 3 ways as a sum of consecutive naturals, for example, 1473198 + ... + 1473253.

Almost surely, 2^82500628 is an apocalyptic number.

It is an amenable number.

82500628 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82500628 is a wasteful number, since it uses less digits than its factorization.

82500628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2946462 (or 2946460 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 82500628 is about 9082.9856324889. The cubic root of 82500628 is about 435.3304891492.

The spelling of 82500628 in words is "eighty-two million, five hundred thousand, six hundred twenty-eight".