82972675 has 12 divisors (see below), whose sum is σ = 103024656. Its totient is φ = 66288800.

The previous prime is 82972663. The next prime is 82972679. The reversal of 82972675 is 57627928.

It is not a de Polignac number, because 82972675 - 2²¹ = 80875523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82972679) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21762 + ... + 25288.

It is an arithmetic number, because the mean of its divisors is an integer number (8585388).

Almost surely, 2^82972675 is an apocalyptic number.

82972675 is a deficient number, since it is larger than the sum of its proper divisors (20051981).

82972675 is a wasteful number, since it uses less digits than its factorization.

82972675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4478 (or 4473 counting only the distinct ones).

The product of its digits is 423360, while the sum is 46.

The square root of 82972675 is about 9108.9338014940. The cubic root of 82972675 is about 436.1591929834.

The spelling of 82972675 in words is "eighty-two million, nine hundred seventy-two thousand, six hundred seventy-five".