79050075 has 24 divisors (see below), whose sum is σ = 140751408. Its totient is φ = 38916480.

The previous prime is 79050071. The next prime is 79050109. The reversal of 79050075 is 57005097.

It is not a de Polignac number, because 79050075 - 2² = 79050071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79050071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39564 + ... + 41513.

It is an arithmetic number, because the mean of its divisors is an integer number (5864642).

Almost surely, 2^79050075 is an apocalyptic number.

79050075 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

79050075 is a deficient number, since it is larger than the sum of its proper divisors (61701333).

79050075 is a wasteful number, since it uses less digits than its factorization.

79050075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81103 (or 81098 counting only the distinct ones).

The product of its (nonzero) digits is 11025, while the sum is 33.

The square root of 79050075 is about 8891.0109099022. The cubic root of 79050075 is about 429.1746833999.

The spelling of 79050075 in words is "seventy-nine million, fifty thousand, seventy-five".