7870475 has 12 divisors (see below), whose sum is σ = 9879576. Its totient is φ = 6218880.

The previous prime is 7870459. The next prime is 7870481. The reversal of 7870475 is 5740787.

It is not a de Polignac number, because 7870475 - 2⁴ = 7870459 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 179 + ... + 3971.

It is an arithmetic number, because the mean of its divisors is an integer number (823298).

Almost surely, 2^7870475 is an apocalyptic number.

7870475 is a deficient number, since it is larger than the sum of its proper divisors (2009101).

7870475 is a wasteful number, since it uses less digits than its factorization.

7870475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3886 (or 3881 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 38.

The square root of 7870475 is about 2805.4366861507. The cubic root of 7870475 is about 198.9147467788.

The spelling of 7870475 in words is "seven million, eight hundred seventy thousand, four hundred seventy-five".