79752929 has 8 divisors (see below), whose sum is σ = 82629120. Its totient is φ = 76885200.

The previous prime is 79752919. The next prime is 79752943. The reversal of 79752929 is 92925797.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79752929 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (79752919) 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 7 ways as a sum of consecutive naturals, for example, 21824 + ... + 25214.

It is an arithmetic number, because the mean of its divisors is an integer number (10328640).

Almost surely, 2^79752929 is an apocalyptic number.

It is an amenable number.

79752929 is a deficient number, since it is larger than the sum of its proper divisors (2876191).

79752929 is a wasteful number, since it uses less digits than its factorization.

79752929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4231.

The product of its digits is 714420, while the sum is 50.

The square root of 79752929 is about 8930.4495407566. The cubic root of 79752929 is about 430.4428986259.

The spelling of 79752929 in words is "seventy-nine million, seven hundred fifty-two thousand, nine hundred twenty-nine".