79452529 has 8 divisors (see below), whose sum is σ = 86365440. Its totient is φ = 72654096.

The previous prime is 79452523. The next prime is 79452587. The reversal of 79452529 is 92525497.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 79452529 - 2¹⁵ = 79419761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79452523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27169 + ... + 29950.

It is an arithmetic number, because the mean of its divisors is an integer number (10795680).

Almost surely, 2^79452529 is an apocalyptic number.

It is an amenable number.

79452529 is a deficient number, since it is larger than the sum of its proper divisors (6912911).

79452529 is a wasteful number, since it uses less digits than its factorization.

79452529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57239.

The product of its digits is 226800, while the sum is 43.

The square root of 79452529 is about 8913.6148110629. The cubic root of 79452529 is about 429.9017785393.

The spelling of 79452529 in words is "seventy-nine million, four hundred fifty-two thousand, five hundred twenty-nine".