79801475 has 24 divisors (see below), whose sum is σ = 110253360. Its totient is φ = 56891520.

The previous prime is 79801459. The next prime is 79801487. The reversal of 79801475 is 57410897.

It is not a de Polignac number, because 79801475 - 2⁴ = 79801459 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5192 + ... + 13658.

It is an arithmetic number, because the mean of its divisors is an integer number (4593890).

Almost surely, 2^79801475 is an apocalyptic number.

79801475 is a deficient number, since it is larger than the sum of its proper divisors (30451885).

79801475 is a wasteful number, since it uses less digits than its factorization.

79801475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8519 (or 8514 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 79801475 is about 8933.1671315385. The cubic root of 79801475 is about 430.5302184805.

The spelling of 79801475 in words is "seventy-nine million, eight hundred one thousand, four hundred seventy-five".