82867372 has 12 divisors (see below), whose sum is σ = 165734800. Its totient is φ = 35514576.

The previous prime is 82867361. The next prime is 82867427. The reversal of 82867372 is 27376828.

82867372 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 1479747 + ... + 1479802.

Almost surely, 2^82867372 is an apocalyptic number.

It is an amenable number.

82867372 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

82867372 is a wasteful number, since it uses less digits than its factorization.

82867372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2959560 (or 2959558 counting only the distinct ones).

The product of its digits is 225792, while the sum is 43.

The square root of 82867372 is about 9103.1517618899. The cubic root of 82867372 is about 435.9746008266.

The spelling of 82867372 in words is "eighty-two million, eight hundred sixty-seven thousand, three hundred seventy-two".