79493025 has 36 divisors (see below), whose sum is σ = 135346992. Its totient is φ = 41146560.

The previous prime is 79493023. The next prime is 79493053. The reversal of 79493025 is 52039497.

It is not a de Polignac number, because 79493025 - 2¹ = 79493023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79493023) 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, 506247 + ... + 506403.

Almost surely, 2^79493025 is an apocalyptic number.

79493025 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

79493025 is a deficient number, since it is larger than the sum of its proper divisors (55853967).

79493025 is a wasteful number, since it uses less digits than its factorization.

79493025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370 (or 208 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 79493025 is about 8915.8861029064. The cubic root of 79493025 is about 429.9748047253.

The spelling of 79493025 in words is "seventy-nine million, four hundred ninety-three thousand, twenty-five".