79000425 has 36 divisors (see below), whose sum is σ = 161715840. Its totient is φ = 36113760.

The previous prime is 79000421. The next prime is 79000433. The reversal of 79000425 is 52400097.

It is not a de Polignac number, because 79000425 - 2² = 79000421 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79000421) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 23505 + ... + 26654.

Almost surely, 2^79000425 is an apocalyptic number.

79000425 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

79000425 is an abundant number, since it is smaller than the sum of its proper divisors (82715415).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79000425 is a wasteful number, since it uses less digits than its factorization.

79000425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50182 (or 50174 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 79000425 is about 8888.2183254013. The cubic root of 79000425 is about 429.0848121557.

The spelling of 79000425 in words is "seventy-nine million, four hundred twenty-five", and thus it is an aban number.