79564325 has 6 divisors (see below), whose sum is σ = 98659794. Its totient is φ = 63651440.

The previous prime is 79564283. The next prime is 79564327. The reversal of 79564325 is 52346597.

It can be written as a sum of positive squares in 3 ways, for example, as 158404 + 79405921 = 398^2 + 8911^2 .

It is a de Polignac number, because none of the positive numbers 2^k-79564325 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79564327) 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 5 ways as a sum of consecutive naturals, for example, 1591262 + ... + 1591311.

It is an arithmetic number, because the mean of its divisors is an integer number (16443299).

Almost surely, 2^79564325 is an apocalyptic number.

It is an amenable number.

79564325 is a deficient number, since it is larger than the sum of its proper divisors (19095469).

79564325 is a wasteful number, since it uses less digits than its factorization.

79564325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3182583 (or 3182578 counting only the distinct ones).

The product of its digits is 226800, while the sum is 41.

The square root of 79564325 is about 8919.8836875825. The cubic root of 79564325 is about 430.1033193227.

The spelling of 79564325 in words is "seventy-nine million, five hundred sixty-four thousand, three hundred twenty-five".