79080225 has 96 divisors (see below), whose sum is σ = 159227904. Its totient is φ = 33868800.

The previous prime is 79080193. The next prime is 79080227. The reversal of 79080225 is 52208097.

It is not a de Polignac number, because 79080225 - 2⁵ = 79080193 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79080227) by changing a digit.

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 in 95 ways as a sum of consecutive naturals, for example, 699769 + ... + 699881.

It is an arithmetic number, because the mean of its divisors is an integer number (1658624).

Almost surely, 2^79080225 is an apocalyptic number.

79080225 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

79080225 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

79080225 is a wasteful number, since it uses less digits than its factorization.

79080225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 79080225 is about 8892.7062809923. The cubic root of 79080225 is about 429.2292394180.

The spelling of 79080225 in words is "seventy-nine million, eighty thousand, two hundred twenty-five".