79056571 has 8 divisors (see below), whose sum is σ = 86482944. Its totient is φ = 71670120.

The previous prime is 79056563. The next prime is 79056577. The reversal of 79056571 is 17565097.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 79056571 - 2³ = 79056563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79056577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5755 + ... + 13828.

It is an arithmetic number, because the mean of its divisors is an integer number (10810368).

Almost surely, 2^79056571 is an apocalyptic number.

79056571 is a deficient number, since it is larger than the sum of its proper divisors (7426373).

79056571 is a wasteful number, since it uses less digits than its factorization.

79056571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19961.

The product of its (nonzero) digits is 66150, while the sum is 40.

The square root of 79056571 is about 8891.3762151874. The cubic root of 79056571 is about 429.1864389965.

The spelling of 79056571 in words is "seventy-nine million, fifty-six thousand, five hundred seventy-one".