23238339 has 4 divisors (see below), whose sum is σ = 30984456. Its totient is φ = 15492224.

The previous prime is 23238329. The next prime is 23238353. The reversal of 23238339 is 93383232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23238339 - 2¹³ = 23230147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23238329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3873054 + ... + 3873059.

It is an arithmetic number, because the mean of its divisors is an integer number (7746114).

Almost surely, 2^23238339 is an apocalyptic number.

23238339 is a deficient number, since it is larger than the sum of its proper divisors (7746117).

23238339 is an equidigital number, since it uses as much as digits as its factorization.

23238339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7746116.

The product of its digits is 23328, while the sum is 33.

The square root of 23238339 is about 4820.6160394705. The cubic root of 23238339 is about 285.3656494840.

The spelling of 23238339 in words is "twenty-three million, two hundred thirty-eight thousand, three hundred thirty-nine".