79125 has 16 divisors (see below), whose sum is σ = 132288. Its totient is φ = 42000.

The previous prime is 79111. The next prime is 79133. The reversal of 79125 is 52197.

It is not a de Polignac number, because 79125 - 2¹⁰ = 78101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 79095 and 79104.

It is a congruent number.

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, 270 + ... + 480.

It is an arithmetic number, because the mean of its divisors is an integer number (8268).

2⁷⁹¹²⁵ is an apocalyptic number.

79125 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

79125 is a deficient number, since it is larger than the sum of its proper divisors (53163).

79125 is a wasteful number, since it uses less digits than its factorization.

79125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 219 counting only the distinct ones).

The product of its digits is 630, while the sum is 24.

The square root of 79125 is about 281.2916635807. The cubic root of 79125 is about 42.9310233595.

The spelling of 79125 in words is "seventy-nine thousand, one hundred twenty-five".