82370512 has 20 divisors (see below), whose sum is σ = 182392096. Its totient is φ = 35301600.

The previous prime is 82370501. The next prime is 82370531. The reversal of 82370512 is 21507328.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

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, 367614 + ... + 367837.

Almost surely, 2^82370512 is an apocalyptic number.

It is an amenable number.

82370512 is an abundant number, since it is smaller than the sum of its proper divisors (100021584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82370512 is a wasteful number, since it uses less digits than its factorization.

82370512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735466 (or 735460 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 82370512 is about 9075.8201833223. The cubic root of 82370512 is about 435.1015079974.

The spelling of 82370512 in words is "eighty-two million, three hundred seventy thousand, five hundred twelve".