23867013 has 8 divisors (see below), whose sum is σ = 32423328. Its totient is φ = 15611024.

The previous prime is 23866991. The next prime is 23867017. The reversal of 23867013 is 31076832.

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 23867013 - 2⁵ = 23866981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23867017) 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, 74895 + ... + 75212.

It is an arithmetic number, because the mean of its divisors is an integer number (4052916).

Almost surely, 2^23867013 is an apocalyptic number.

It is an amenable number.

23867013 is a deficient number, since it is larger than the sum of its proper divisors (8556315).

23867013 is a wasteful number, since it uses less digits than its factorization.

23867013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150163.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 23867013 is about 4885.3877021174. The cubic root of 23867013 is about 287.9161479458.

The spelling of 23867013 in words is "twenty-three million, eight hundred sixty-seven thousand, thirteen".