79993753 has 8 divisors (see below), whose sum is σ = 92920640. Its totient is φ = 67441680.

The previous prime is 79993703. The next prime is 79993777. The reversal of 79993753 is 35739997.

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

It is a cyclic number.

It is not a de Polignac number, because 79993753 - 2²⁵ = 46439321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 79993753.

It is not an unprimeable number, because it can be changed into a prime (79993703) 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, 93243 + ... + 94096.

It is an arithmetic number, because the mean of its divisors is an integer number (11615080).

Almost surely, 2^79993753 is an apocalyptic number.

It is an amenable number.

79993753 is a deficient number, since it is larger than the sum of its proper divisors (12926887).

79993753 is a wasteful number, since it uses less digits than its factorization.

79993753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187407.

The product of its digits is 1607445, while the sum is 52.

The square root of 79993753 is about 8943.9226852651. The cubic root of 79993753 is about 430.8757220865.

The spelling of 79993753 in words is "seventy-nine million, nine hundred ninety-three thousand, seven hundred fifty-three".