79375125 has 32 divisors (see below), whose sum is σ = 139860864. Its totient is φ = 39840000.

The previous prime is 79375123. The next prime is 79375129. The reversal of 79375125 is 52157397.

It is not a de Polignac number, because 79375125 - 2¹ = 79375123 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79375123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150 + ... + 12600.

It is an arithmetic number, because the mean of its divisors is an integer number (4370652).

Almost surely, 2^79375125 is an apocalyptic number.

79375125 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

79375125 is a deficient number, since it is larger than the sum of its proper divisors (60485739).

79375125 is a wasteful number, since it uses less digits than its factorization.

79375125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12486 (or 12476 counting only the distinct ones).

The product of its digits is 66150, while the sum is 39.

The square root of 79375125 is about 8909.2718557691. The cubic root of 79375125 is about 429.7621273136.

The spelling of 79375125 in words is "seventy-nine million, three hundred seventy-five thousand, one hundred twenty-five".