79024121 has 4 divisors (see below), whose sum is σ = 86208144. Its totient is φ = 71840100.

The previous prime is 79024111. The next prime is 79024133. The reversal of 79024121 is 12142097.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 79024121 - 2¹⁰ = 79023097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79024111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3591995 + ... + 3592016.

It is an arithmetic number, because the mean of its divisors is an integer number (21552036).

Almost surely, 2^79024121 is an apocalyptic number.

It is an amenable number.

79024121 is a deficient number, since it is larger than the sum of its proper divisors (7184023).

79024121 is a wasteful number, since it uses less digits than its factorization.

79024121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7184022.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 79024121 is about 8889.5512260181. The cubic root of 79024121 is about 429.1277088756.

The spelling of 79024121 in words is "seventy-nine million, twenty-four thousand, one hundred twenty-one".