79675425 has 36 divisors (see below), whose sum is σ = 147323904. Its totient is φ = 41119200.

The previous prime is 79675373. The next prime is 79675433. The reversal of 79675425 is 52457697.

It is not a de Polignac number, because 79675425 - 2⁶ = 79675361 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1264 + ... + 12686.

Almost surely, 2^79675425 is an apocalyptic number.

79675425 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

79675425 is a deficient number, since it is larger than the sum of its proper divisors (67648479).

79675425 is a wasteful number, since it uses less digits than its factorization.

79675425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11470 (or 11462 counting only the distinct ones).

The product of its digits is 529200, while the sum is 45.

The square root of 79675425 is about 8926.1091747749. The cubic root of 79675425 is about 430.3034184444.

The spelling of 79675425 in words is "seventy-nine million, six hundred seventy-five thousand, four hundred twenty-five".