79401325 has 6 divisors (see below), whose sum is σ = 98457674. Its totient is φ = 63521040.

The previous prime is 79401317. The next prime is 79401341. The reversal of 79401325 is 52310497.

It can be written as a sum of positive squares in 3 ways, for example, as 27604516 + 51796809 = 5254^2 + 7197^2 .

It is not a de Polignac number, because 79401325 - 2³ = 79401317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1588002 + ... + 1588051.

Almost surely, 2^79401325 is an apocalyptic number.

It is an amenable number.

79401325 is a deficient number, since it is larger than the sum of its proper divisors (19056349).

79401325 is a wasteful number, since it uses less digits than its factorization.

79401325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3176063 (or 3176058 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 79401325 is about 8910.7421127536. The cubic root of 79401325 is about 429.8094071514.

The spelling of 79401325 in words is "seventy-nine million, four hundred one thousand, three hundred twenty-five".