84975207 has 8 divisors (see below), whose sum is σ = 113368320. Its totient is φ = 56616120.

The previous prime is 84975173. The next prime is 84975223. The reversal of 84975207 is 70257948.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 84975207 - 2²⁴ = 68197991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84975607) 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 7 ways as a sum of consecutive naturals, for example, 1957 + ... + 13182.

It is an arithmetic number, because the mean of its divisors is an integer number (14171040).

Almost surely, 2^84975207 is an apocalyptic number.

84975207 is a deficient number, since it is larger than the sum of its proper divisors (28393113).

84975207 is a wasteful number, since it uses less digits than its factorization.

84975207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17013.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 84975207 is about 9218.1997700202. The cubic root of 84975207 is about 439.6402138046.

The spelling of 84975207 in words is "eighty-four million, nine hundred seventy-five thousand, two hundred seven".