23079391 has 8 divisors (see below), whose sum is σ = 23468400. Its totient is φ = 22693440.

The previous prime is 23079383. The next prime is 23079401. The reversal of 23079391 is 19397032.

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 23079391 - 2³ = 23079383 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 (23079311) 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, 18165 + ... + 19393.

It is an arithmetic number, because the mean of its divisors is an integer number (2933550).

Almost surely, 2^23079391 is an apocalyptic number.

23079391 is a deficient number, since it is larger than the sum of its proper divisors (389009).

23079391 is a wasteful number, since it uses less digits than its factorization.

23079391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1529.

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 23079391 is about 4804.1014768633. The cubic root of 23079391 is about 284.7135359014.

The spelling of 23079391 in words is "twenty-three million, seventy-nine thousand, three hundred ninety-one".