79625 has 24 divisors (see below), whose sum is σ = 124488. Its totient is φ = 50400.

The previous prime is 79621. The next prime is 79627. The reversal of 79625 is 52697.

It can be written as a sum of positive squares in 4 ways, for example, as 12544 + 67081 = 112^2 + 259^2 .

It is a sliding number, since 79625 = 15625 + 64000 and 1/15625 + 1/64000 = 0.000079625.

It is not a de Polignac number, because 79625 - 2² = 79621 is a prime.

Its product of digits (3780) is a multiple of the sum of its prime factors (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79621) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6119 + ... + 6131.

It is an arithmetic number, because the mean of its divisors is an integer number (5187).

2⁷⁹⁶²⁵ is an apocalyptic number.

It is an amenable number.

79625 is a deficient number, since it is larger than the sum of its proper divisors (44863).

79625 is a wasteful number, since it uses less digits than its factorization.

79625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42 (or 25 counting only the distinct ones).

The product of its digits is 3780, while the sum is 29.

The square root of 79625 is about 282.1790211904. The cubic root of 79625 is about 43.0212622448.

It can be divided in two parts, 796 and 25, that multiplied together give a triangular number (19900 = T₁₉₉).

The spelling of 79625 in words is "seventy-nine thousand, six hundred twenty-five".