79609585 has 16 divisors (see below), whose sum is σ = 105986880. Its totient is φ = 56914240.

The previous prime is 79609573. The next prime is 79609591. The reversal of 79609585 is 58590697.

It is not a de Polignac number, because 79609585 - 2⁹ = 79609073 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9022 + ... + 15511.

It is an arithmetic number, because the mean of its divisors is an integer number (6624180).

Almost surely, 2^79609585 is an apocalyptic number.

It is an amenable number.

79609585 is a deficient number, since it is larger than the sum of its proper divisors (26377295).

79609585 is a wasteful number, since it uses less digits than its factorization.

79609585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24608.

The product of its (nonzero) digits is 680400, while the sum is 49.

The square root of 79609585 is about 8922.4203554865. The cubic root of 79609585 is about 430.1848583217.

The spelling of 79609585 in words is "seventy-nine million, six hundred nine thousand, five hundred eighty-five".