79025222 has 4 divisors (see below), whose sum is σ = 118537836. Its totient is φ = 39512610.

The previous prime is 79025209. The next prime is 79025239. The reversal of 79025222 is 22252097.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19756304 + ... + 19756307.

It is an arithmetic number, because the mean of its divisors is an integer number (29634459).

Almost surely, 2^79025222 is an apocalyptic number.

79025222 is a deficient number, since it is larger than the sum of its proper divisors (39512614).

79025222 is a wasteful number, since it uses less digits than its factorization.

79025222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39512613.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 79025222 is about 8889.6131524381. The cubic root of 79025222 is about 429.1297018005.

The spelling of 79025222 in words is "seventy-nine million, twenty-five thousand, two hundred twenty-two".