82364512 has 12 divisors (see below), whose sum is σ = 162155196. Its totient is φ = 41182240.

The previous prime is 82364501. The next prime is 82364521. The reversal of 82364512 is 21546328.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1286914 + ... + 1286977.

It is an arithmetic number, because the mean of its divisors is an integer number (13512933).

Almost surely, 2^82364512 is an apocalyptic number.

It is an amenable number.

82364512 is a deficient number, since it is larger than the sum of its proper divisors (79790684).

82364512 is a wasteful number, since it uses less digits than its factorization.

82364512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2573901 (or 2573893 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 82364512 is about 9075.4896286647. The cubic root of 82364512 is about 435.0909432440.

The spelling of 82364512 in words is "eighty-two million, three hundred sixty-four thousand, five hundred twelve".