79627133 has 8 divisors (see below), whose sum is σ = 84534840. Its totient is φ = 74744320.

The previous prime is 79627111. The next prime is 79627151. The reversal of 79627133 is 33172697.

It can be written as a sum of positive squares in 4 ways, for example, as 16297369 + 63329764 = 4037^2 + 7958^2 .

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-79627133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79627183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 593 + ... + 12633.

It is an arithmetic number, because the mean of its divisors is an integer number (10566855).

Almost surely, 2^79627133 is an apocalyptic number.

It is an amenable number.

79627133 is a deficient number, since it is larger than the sum of its proper divisors (4907707).

79627133 is a wasteful number, since it uses less digits than its factorization.

79627133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12447.

The product of its digits is 47628, while the sum is 38.

The square root of 79627133 is about 8923.4036667630. The cubic root of 79627133 is about 430.2164639351.

The spelling of 79627133 in words is "seventy-nine million, six hundred twenty-seven thousand, one hundred thirty-three".