79532525 has 6 divisors (see below), whose sum is σ = 98620362. Its totient is φ = 63626000.

The previous prime is 79532503. The next prime is 79532533. The reversal of 79532525 is 52523597.

It can be written as a sum of positive squares in 3 ways, for example, as 20994724 + 58537801 = 4582^2 + 7651^2 .

It is not a de Polignac number, because 79532525 - 2¹⁴ = 79516141 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, 1590626 + ... + 1590675.

It is an arithmetic number, because the mean of its divisors is an integer number (16436727).

Almost surely, 2^79532525 is an apocalyptic number.

It is an amenable number.

79532525 is a deficient number, since it is larger than the sum of its proper divisors (19087837).

79532525 is a wasteful number, since it uses less digits than its factorization.

79532525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3181311 (or 3181306 counting only the distinct ones).

The product of its digits is 94500, while the sum is 38.

The square root of 79532525 is about 8918.1009749834. The cubic root of 79532525 is about 430.0460109410.

The spelling of 79532525 in words is "seventy-nine million, five hundred thirty-two thousand, five hundred twenty-five".