23385383 has 4 divisors (see below), whose sum is σ = 26726160. Its totient is φ = 20044608.

The previous prime is 23385379. The next prime is 23385413. The reversal of 23385383 is 38358332.

It is a happy number.

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 23385383 - 2² = 23385379 is a prime.

It is a super-2 number, since 2×23385383² = 1093752276113378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23385083) 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 3 ways as a sum of consecutive naturals, for example, 1670378 + ... + 1670391.

It is an arithmetic number, because the mean of its divisors is an integer number (6681540).

Almost surely, 2^23385383 is an apocalyptic number.

23385383 is a deficient number, since it is larger than the sum of its proper divisors (3340777).

23385383 is an equidigital number, since it uses as much as digits as its factorization.

23385383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3340776.

The product of its digits is 51840, while the sum is 35.

The square root of 23385383 is about 4835.8435665352. The cubic root of 23385383 is about 285.9662820699.

The spelling of 23385383 in words is "twenty-three million, three hundred eighty-five thousand, three hundred eighty-three".