23038015 has 32 divisors (see below), whose sum is σ = 37126656. Its totient is φ = 13253760.

The previous prime is 23038007. The next prime is 23038021. The reversal of 23038015 is 51083032.

It is not a de Polignac number, because 23038015 - 2³ = 23038007 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2704 + ... + 7306.

It is an arithmetic number, because the mean of its divisors is an integer number (1160208).

Almost surely, 2^23038015 is an apocalyptic number.

23038015 is a deficient number, since it is larger than the sum of its proper divisors (14088641).

23038015 is a wasteful number, since it uses less digits than its factorization.

23038015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4639.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 23038015 is about 4799.7932247129. The cubic root of 23038015 is about 284.5432923268.

The spelling of 23038015 in words is "twenty-three million, thirty-eight thousand, fifteen".