79125633 has 64 divisors (see below), whose sum is σ = 134323200. Its totient is φ = 45722880.

The previous prime is 79125623. The next prime is 79125677. The reversal of 79125633 is 33652197.

79125633 is a `hidden beast` number, since 7 + 9 + 12 + 5 + 633 = 666.

It is not a de Polignac number, because 79125633 - 2⁶ = 79125569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79125623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 374898 + ... + 375108.

It is an arithmetic number, because the mean of its divisors is an integer number (2098800).

Almost surely, 2^79125633 is an apocalyptic number.

It is an amenable number.

79125633 is a deficient number, since it is larger than the sum of its proper divisors (55197567).

79125633 is a wasteful number, since it uses less digits than its factorization.

79125633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299 (or 293 counting only the distinct ones).

The product of its digits is 34020, while the sum is 36.

The square root of 79125633 is about 8895.2590181512. The cubic root of 79125633 is about 429.3113784189.

Adding to 79125633 its product of digits (34020), we get a triangular number (79159653 = T₁₂₅₈₂).

The spelling of 79125633 in words is "seventy-nine million, one hundred twenty-five thousand, six hundred thirty-three".