23279113 has 8 divisors (see below), whose sum is σ = 27349056. Its totient is φ = 19534800.

The previous prime is 23279089. The next prime is 23279131. The reversal of 23279113 is 31197232.

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 23279113 - 2⁹ = 23278601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23279153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81253 + ... + 81538.

It is an arithmetic number, because the mean of its divisors is an integer number (3418632).

Almost surely, 2^23279113 is an apocalyptic number.

It is an amenable number.

23279113 is a deficient number, since it is larger than the sum of its proper divisors (4069943).

23279113 is a wasteful number, since it uses less digits than its factorization.

23279113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162815.

The product of its digits is 2268, while the sum is 28.

The square root of 23279113 is about 4824.8433135181. The cubic root of 23279113 is about 285.5324528629.

The spelling of 23279113 in words is "twenty-three million, two hundred seventy-nine thousand, one hundred thirteen".