23445879 has 8 divisors (see below), whose sum is σ = 31988352. Its totient is φ = 15267000.

The previous prime is 23445847. The next prime is 23445881. The reversal of 23445879 is 97854432.

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

It is not a de Polignac number, because 23445879 - 2⁵ = 23445847 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23445879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23445179) 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, 90747 + ... + 91004.

It is an arithmetic number, because the mean of its divisors is an integer number (3998544).

Almost surely, 2^23445879 is an apocalyptic number.

23445879 is a deficient number, since it is larger than the sum of its proper divisors (8542473).

23445879 is a wasteful number, since it uses less digits than its factorization.

23445879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181797.

The product of its digits is 241920, while the sum is 42.

The square root of 23445879 is about 4842.0944848278. The cubic root of 23445879 is about 286.2126599018.

The spelling of 23445879 in words is "twenty-three million, four hundred forty-five thousand, eight hundred seventy-nine".