79255828 has 6 divisors (see below), whose sum is σ = 138697706. Its totient is φ = 39627912.

The previous prime is 79255807. The next prime is 79255831. The reversal of 79255828 is 82855297.

It can be written as a sum of positive squares in only one way, i.e., 72965764 + 6290064 = 8542^2 + 2508^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9906975 + ... + 9906982.

Almost surely, 2^79255828 is an apocalyptic number.

It is an amenable number.

79255828 is a deficient number, since it is larger than the sum of its proper divisors (59441878).

79255828 is a wasteful number, since it uses less digits than its factorization.

79255828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19813961 (or 19813959 counting only the distinct ones).

The product of its digits is 403200, while the sum is 46.

The square root of 79255828 is about 8902.5742344560. The cubic root of 79255828 is about 429.5467154152.

The spelling of 79255828 in words is "seventy-nine million, two hundred fifty-five thousand, eight hundred twenty-eight".