79793055 has 12 divisors (see below), whose sum is σ = 138308040. Its totient is φ = 42556272.

The previous prime is 79793023. The next prime is 79793057. The reversal of 79793055 is 55039797.

It is a happy number.

It is not a de Polignac number, because 79793055 - 2⁵ = 79793023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 1773179 = 79793055 / (7 + 9 + 7 + 9 + 3 + 0 + 5 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 79793055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79793057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 886545 + ... + 886634.

It is an arithmetic number, because the mean of its divisors is an integer number (11525670).

Almost surely, 2^79793055 is an apocalyptic number.

79793055 is a deficient number, since it is larger than the sum of its proper divisors (58514985).

79793055 is a wasteful number, since it uses less digits than its factorization.

79793055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773190 (or 1773187 counting only the distinct ones).

The product of its (nonzero) digits is 297675, while the sum is 45.

The square root of 79793055 is about 8932.6958416818. The cubic root of 79793055 is about 430.5150759369.

The spelling of 79793055 in words is "seventy-nine million, seven hundred ninety-three thousand, fifty-five".