23383239 has 8 divisors (see below), whose sum is σ = 34012032. Its totient is φ = 14171640.

The previous prime is 23383219. The next prime is 23383253. The reversal of 23383239 is 93238332.

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

It is not a de Polignac number, because 23383239 - 2¹³ = 23375047 is a prime.

It is a super-2 number, since 2×23383239² = 1093551732262242, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 708583 = 23383239 / (2 + 3 + 3 + 8 + 3 + 2 + 3 + 9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23383219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354259 + ... + 354324.

It is an arithmetic number, because the mean of its divisors is an integer number (4251504).

Almost surely, 2^23383239 is an apocalyptic number.

23383239 is a deficient number, since it is larger than the sum of its proper divisors (10628793).

23383239 is a wasteful number, since it uses less digits than its factorization.

23383239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708597.

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

The square root of 23383239 is about 4835.6218834810. The cubic root of 23383239 is about 285.9575425588.

It can be divided in two parts, 2338323 and 9, that added together give a palindrome (2338332).

The spelling of 23383239 in words is "twenty-three million, three hundred eighty-three thousand, two hundred thirty-nine".