79078315 has 8 divisors (see below), whose sum is σ = 95032080. Its totient is φ = 63170592.

The previous prime is 79078313. The next prime is 79078319. The reversal of 79078315 is 51387097.

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 79078315 - 2¹ = 79078313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79078313) 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, 7609 + ... + 14698.

It is an arithmetic number, because the mean of its divisors is an integer number (11879010).

Almost surely, 2^79078315 is an apocalyptic number.

79078315 is a deficient number, since it is larger than the sum of its proper divisors (15953765).

79078315 is a wasteful number, since it uses less digits than its factorization.

79078315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23021.

The product of its (nonzero) digits is 52920, while the sum is 40.

The square root of 79078315 is about 8892.5988889638. The cubic root of 79078315 is about 429.2257837102.

The spelling of 79078315 in words is "seventy-nine million, seventy-eight thousand, three hundred fifteen".