79001025 has 12 divisors (see below), whose sum is σ = 130615152. Its totient is φ = 42133840.

The previous prime is 79000997. The next prime is 79001033. The reversal of 79001025 is 52010097.

It is not a de Polignac number, because 79001025 - 2⁸ = 79000769 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 79000986 and 79001004.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 526599 + ... + 526748.

It is an arithmetic number, because the mean of its divisors is an integer number (10884596).

Almost surely, 2^79001025 is an apocalyptic number.

79001025 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

79001025 is a deficient number, since it is larger than the sum of its proper divisors (51614127).

79001025 is a wasteful number, since it uses less digits than its factorization.

79001025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053360 (or 1053355 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 79001025 is about 8888.2520778835. The cubic root of 79001025 is about 429.0858984378.

The spelling of 79001025 in words is "seventy-nine million, one thousand, twenty-five".