79253499 has 16 divisors (see below), whose sum is σ = 114351104. Its totient is φ = 48535200.

The previous prime is 79253477. The next prime is 79253527. The reversal of 79253499 is 99435297.

It is not a de Polignac number, because 79253499 - 2⁵ = 79253467 is a prime.

It is a super-2 number, since 2×79253499² = 12562234207486002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79253599) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3414 + ... + 13044.

It is an arithmetic number, because the mean of its divisors is an integer number (7146944).

Almost surely, 2^79253499 is an apocalyptic number.

79253499 is a deficient number, since it is larger than the sum of its proper divisors (35097605).

79253499 is a wasteful number, since it uses less digits than its factorization.

79253499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9858.

The product of its digits is 612360, while the sum is 48.

The square root of 79253499 is about 8902.4434286324. The cubic root of 79253499 is about 429.5425078420.

The spelling of 79253499 in words is "seventy-nine million, two hundred fifty-three thousand, four hundred ninety-nine".