7880475 has 24 divisors (see below), whose sum is σ = 13124160. Its totient is φ = 4172320.

The previous prime is 7880471. The next prime is 7880531. The reversal of 7880475 is 5740887.

It is not a de Polignac number, because 7880475 - 2² = 7880471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7880471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13132 + ... + 13718.

It is an arithmetic number, because the mean of its divisors is an integer number (546840).

Almost surely, 2^7880475 is an apocalyptic number.

7880475 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7880475 is a deficient number, since it is larger than the sum of its proper divisors (5243685).

7880475 is a wasteful number, since it uses less digits than its factorization.

7880475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779 (or 774 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 39.

The square root of 7880475 is about 2807.2183741205. The cubic root of 7880475 is about 198.9989562498.

The spelling of 7880475 in words is "seven million, eight hundred eighty thousand, four hundred seventy-five".