82900525 has 12 divisors (see below), whose sum is σ = 104483764. Its totient is φ = 65232000.

The previous prime is 82900513. The next prime is 82900547. The reversal of 82900525 is 52500928.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 12659364 + 70241161 = 3558^2 + 8381^2 .

It is not a de Polignac number, because 82900525 - 2²³ = 74511917 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25656 + ... + 28705.

Almost surely, 2^82900525 is an apocalyptic number.

It is an amenable number.

82900525 is a deficient number, since it is larger than the sum of its proper divisors (21583239).

82900525 is a wasteful number, since it uses less digits than its factorization.

82900525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54432 (or 54427 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 82900525 is about 9104.9725425176. The cubic root of 82900525 is about 436.0327336336.

The spelling of 82900525 in words is "eighty-two million, nine hundred thousand, five hundred twenty-five".