23137383 has 16 divisors (see below), whose sum is σ = 32803200. Its totient is φ = 14464800.

The previous prime is 23137363. The next prime is 23137399. The reversal of 23137383 is 38373132.

It is not a de Polignac number, because 23137383 - 2¹² = 23133287 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23137383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23137343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3748 + ... + 7766.

It is an arithmetic number, because the mean of its divisors is an integer number (2050200).

Almost surely, 2^23137383 is an apocalyptic number.

23137383 is a deficient number, since it is larger than the sum of its proper divisors (9665817).

23137383 is a wasteful number, since it uses less digits than its factorization.

23137383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4142.

The product of its digits is 9072, while the sum is 30.

The square root of 23137383 is about 4810.1333661345. The cubic root of 23137383 is about 284.9518047158.

The spelling of 23137383 in words is "twenty-three million, one hundred thirty-seven thousand, three hundred eighty-three".