82479207 has 16 divisors (see below), whose sum is σ = 111541248. Its totient is φ = 54206880.

The previous prime is 82479169. The next prime is 82479217. The reversal of 82479207 is 70297428.

It is not a de Polignac number, because 82479207 - 2⁶ = 82479143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82479217) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 90082 + ... + 90992.

It is an arithmetic number, because the mean of its divisors is an integer number (6971328).

Almost surely, 2^82479207 is an apocalyptic number.

82479207 is a deficient number, since it is larger than the sum of its proper divisors (29062041).

82479207 is a wasteful number, since it uses less digits than its factorization.

82479207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1310.

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 82479207 is about 9081.8063731837. The cubic root of 82479207 is about 435.2928085407.

The spelling of 82479207 in words is "eighty-two million, four hundred seventy-nine thousand, two hundred seven".