82974032 has 10 divisors (see below), whose sum is σ = 160762218. Its totient is φ = 41487008.

The previous prime is 82973999. The next prime is 82974043. The reversal of 82974032 is 23047928.

It can be written as a sum of positive squares in only one way, i.e., 53640976 + 29333056 = 7324^2 + 5416^2 .

It is a junction number, because it is equal to n+sod(n) for n = 82973983 and 82974001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2592923 + ... + 2592954.

Almost surely, 2^82974032 is an apocalyptic number.

It is an amenable number.

82974032 is a deficient number, since it is larger than the sum of its proper divisors (77788186).

82974032 is a wasteful number, since it uses less digits than its factorization.

82974032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5185885 (or 5185879 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 82974032 is about 9109.0082885021. The cubic root of 82974032 is about 436.1615707332.

The spelling of 82974032 in words is "eighty-two million, nine hundred seventy-four thousand, thirty-two".