791679093 has 4 divisors (see below), whose sum is σ = 1055572128. Its totient is φ = 527786060.

The previous prime is 791679043. The next prime is 791679157. The reversal of 791679093 is 390976197.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 791679093 - 2⁶ = 791679029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (791679043) 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 3 ways as a sum of consecutive naturals, for example, 131946513 + ... + 131946518.

It is an arithmetic number, because the mean of its divisors is an integer number (263893032).

Almost surely, 2^791679093 is an apocalyptic number.

It is an amenable number.

791679093 is a deficient number, since it is larger than the sum of its proper divisors (263893035).

791679093 is a wasteful number, since it uses less digits than its factorization.

791679093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263893034.

The product of its (nonzero) digits is 642978, while the sum is 51.

The square root of 791679093 is about 28136.7925144285. The cubic root of 791679093 is about 925.0880239583.

The spelling of 791679093 in words is "seven hundred ninety-one million, six hundred seventy-nine thousand, ninety-three".