79120529 has 8 divisors (see below), whose sum is σ = 84575232. Its totient is φ = 73833760.

The previous prime is 79120469. The next prime is 79120571. The reversal of 79120529 is 92502197.

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 79120529 - 2²⁰ = 78071953 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (79123529) 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, 41009 + ... + 42894.

It is an arithmetic number, because the mean of its divisors is an integer number (10571904).

Almost surely, 2^79120529 is an apocalyptic number.

It is an amenable number.

79120529 is a deficient number, since it is larger than the sum of its proper divisors (5454703).

79120529 is a wasteful number, since it uses less digits than its factorization.

79120529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83967.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 79120529 is about 8894.9721191244. The cubic root of 79120529 is about 429.3021473084.

The spelling of 79120529 in words is "seventy-nine million, one hundred twenty thousand, five hundred twenty-nine".