82984825 has 36 divisors (see below), whose sum is σ = 129297280. Its totient is φ = 51717600.

The previous prime is 82984819. The next prime is 82984843. The reversal of 82984825 is 52848928.

It is not a de Polignac number, because 82984825 - 2³ = 82984817 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 19216 + ... + 23134.

Almost surely, 2^82984825 is an apocalyptic number.

It is an amenable number.

82984825 is a deficient number, since it is larger than the sum of its proper divisors (46312455).

82984825 is a wasteful number, since it uses less digits than its factorization.

82984825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3958 (or 3942 counting only the distinct ones).

The product of its digits is 368640, while the sum is 46.

The square root of 82984825 is about 9109.6007047510. The cubic root of 82984825 is about 436.1804814198.

The spelling of 82984825 in words is "eighty-two million, nine hundred eighty-four thousand, eight hundred twenty-five".