79028255 has 8 divisors (see below), whose sum is σ = 94949712. Its totient is φ = 63145408.

The previous prime is 79028251. The next prime is 79028293. The reversal of 79028255 is 55282097.

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 79028255 - 2² = 79028251 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 (79028251) 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, 4937 + ... + 13506.

It is an arithmetic number, because the mean of its divisors is an integer number (11868714).

Almost surely, 2^79028255 is an apocalyptic number.

79028255 is a deficient number, since it is larger than the sum of its proper divisors (15921457).

79028255 is a wasteful number, since it uses less digits than its factorization.

79028255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19305.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 79028255 is about 8889.7837431515. The cubic root of 79028255 is about 429.1351917512.

The spelling of 79028255 in words is "seventy-nine million, twenty-eight thousand, two hundred fifty-five".