79379365 has 8 divisors (see below), whose sum is σ = 102582648. Its totient is φ = 58618560.

The previous prime is 79379353. The next prime is 79379369. The reversal of 79379365 is 56397397.

It can be written as a sum of positive squares in 4 ways, for example, as 18679684 + 60699681 = 4322^2 + 7791^2 .

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

It is not a de Polignac number, because 79379365 - 2²³ = 70990757 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 (79379369) 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, 610546 + ... + 610675.

It is an arithmetic number, because the mean of its divisors is an integer number (12822831).

Almost surely, 2^79379365 is an apocalyptic number.

It is an amenable number.

79379365 is a deficient number, since it is larger than the sum of its proper divisors (23203283).

79379365 is a wasteful number, since it uses less digits than its factorization.

79379365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221239.

The product of its digits is 1071630, while the sum is 49.

The square root of 79379365 is about 8909.5098069422. The cubic root of 79379365 is about 429.7697794127.

The spelling of 79379365 in words is "seventy-nine million, three hundred seventy-nine thousand, three hundred sixty-five".