79457601 has 16 divisors (see below), whose sum is σ = 113414400. Its totient is φ = 49331088.

The previous prime is 79457597. The next prime is 79457603. The reversal of 79457601 is 10675497.

It is not a de Polignac number, because 79457601 - 2² = 79457597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 79457601.

It is not an unprimeable number, because it can be changed into a prime (79457603) 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, 8451 + ... + 15176.

It is an arithmetic number, because the mean of its divisors is an integer number (7088400).

Almost surely, 2^79457601 is an apocalyptic number.

It is an amenable number.

79457601 is a deficient number, since it is larger than the sum of its proper divisors (33956799).

79457601 is a wasteful number, since it uses less digits than its factorization.

79457601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23708.

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 79457601 is about 8913.8993151146. The cubic root of 79457601 is about 429.9109262046.

The spelling of 79457601 in words is "seventy-nine million, four hundred fifty-seven thousand, six hundred one".