79574401 has 4 divisors (see below), whose sum is σ = 80347072. Its totient is φ = 78801732.

The previous prime is 79574389. The next prime is 79574419. The reversal of 79574401 is 10447597.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 79574401 - 2¹³ = 79566209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79574441) 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 3 ways as a sum of consecutive naturals, for example, 386181 + ... + 386386.

It is an arithmetic number, because the mean of its divisors is an integer number (20086768).

Almost surely, 2^79574401 is an apocalyptic number.

It is an amenable number.

79574401 is a deficient number, since it is larger than the sum of its proper divisors (772671).

79574401 is a wasteful number, since it uses less digits than its factorization.

79574401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772670.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 79574401 is about 8920.4484752730. The cubic root of 79574401 is about 430.1214746040.

The spelling of 79574401 in words is "seventy-nine million, five hundred seventy-four thousand, four hundred one".