82608925 has 12 divisors (see below), whose sum is σ = 117068896. Its totient is φ = 56646000.

The previous prime is 82608913. The next prime is 82608931. The reversal of 82608925 is 52980628.

It is a de Polignac number, because none of the positive numbers 2^k-82608925 is a prime.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 235851 + ... + 236200.

Almost surely, 2^82608925 is an apocalyptic number.

It is an amenable number.

82608925 is a deficient number, since it is larger than the sum of its proper divisors (34459971).

82608925 is a wasteful number, since it uses less digits than its factorization.

82608925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472068 (or 472063 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 82608925 is about 9088.9452083286. The cubic root of 82608925 is about 435.5208892039.

The spelling of 82608925 in words is "eighty-two million, six hundred eight thousand, nine hundred twenty-five".