23038013 has 8 divisors (see below), whose sum is σ = 24906720. Its totient is φ = 21234960.

The previous prime is 23038007. The next prime is 23038021. The reversal of 23038013 is 31083032.

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 23038013 - 2⁸ = 23037757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23038033) 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, 15683 + ... + 17088.

It is an arithmetic number, because the mean of its divisors is an integer number (3113340).

Almost surely, 2^23038013 is an apocalyptic number.

It is an amenable number.

23038013 is a deficient number, since it is larger than the sum of its proper divisors (1868707).

23038013 is a wasteful number, since it uses less digits than its factorization.

23038013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32827.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 23038013 is about 4799.7930163706. The cubic root of 23038013 is about 284.5432840928.

The spelling of 23038013 in words is "twenty-three million, thirty-eight thousand, thirteen".