79651241 has 4 divisors (see below), whose sum is σ = 80096400. Its totient is φ = 79206084.

The previous prime is 79651219. The next prime is 79651267. The reversal of 79651241 is 14215697.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14215697 = 1181 ⋅12037.

It is a cyclic number.

It is not a de Polignac number, because 79651241 - 2²² = 75456937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79651441) 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, 222311 + ... + 222668.

It is an arithmetic number, because the mean of its divisors is an integer number (20024100).

Almost surely, 2^79651241 is an apocalyptic number.

It is an amenable number.

79651241 is a deficient number, since it is larger than the sum of its proper divisors (445159).

79651241 is a wasteful number, since it uses less digits than its factorization.

79651241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445158.

The product of its digits is 15120, while the sum is 35.

The square root of 79651241 is about 8924.7543943797. The cubic root of 79651241 is about 430.2598771603.

The spelling of 79651241 in words is "seventy-nine million, six hundred fifty-one thousand, two hundred forty-one".