79324653 has 4 divisors (see below), whose sum is σ = 105766208. Its totient is φ = 52883100.

The previous prime is 79324643. The next prime is 79324667. The reversal of 79324653 is 35642397.

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 not a de Polignac number, because 79324653 - 2⁵ = 79324621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79324643) 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, 13220773 + ... + 13220778.

It is an arithmetic number, because the mean of its divisors is an integer number (26441552).

Almost surely, 2^79324653 is an apocalyptic number.

It is an amenable number.

79324653 is a deficient number, since it is larger than the sum of its proper divisors (26441555).

79324653 is a wasteful number, since it uses less digits than its factorization.

79324653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26441554.

The product of its digits is 136080, while the sum is 39.

The square root of 79324653 is about 8906.4388506294. The cubic root of 79324653 is about 429.6710175222.

The spelling of 79324653 in words is "seventy-nine million, three hundred twenty-four thousand, six hundred fifty-three".