82965964 has 12 divisors (see below), whose sum is σ = 145306224. Its totient is φ = 41449904.

The previous prime is 82965947. The next prime is 82965973. The reversal of 82965964 is 46956928.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2119 + ... + 13054.

It is an arithmetic number, because the mean of its divisors is an integer number (12108852).

Almost surely, 2^82965964 is an apocalyptic number.

It is an amenable number.

82965964 is a deficient number, since it is larger than the sum of its proper divisors (62340260).

82965964 is a wasteful number, since it uses less digits than its factorization.

82965964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16544 (or 16542 counting only the distinct ones).

The product of its digits is 933120, while the sum is 49.

The square root of 82965964 is about 9108.5654194280. The cubic root of 82965964 is about 436.1474335165.

The spelling of 82965964 in words is "eighty-two million, nine hundred sixty-five thousand, nine hundred sixty-four".