23137283 has 12 divisors (see below), whose sum is σ = 25385760. Its totient is φ = 21074976.

The previous prime is 23137271. The next prime is 23137297. The reversal of 23137283 is 38273132.

It is not a de Polignac number, because 23137283 - 2¹⁶ = 23071747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23133283) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12485 + ... + 14217.

It is an arithmetic number, because the mean of its divisors is an integer number (2115480).

Almost surely, 2^23137283 is an apocalyptic number.

23137283 is a deficient number, since it is larger than the sum of its proper divisors (2248477).

23137283 is a wasteful number, since it uses less digits than its factorization.

23137283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1838 (or 1825 counting only the distinct ones).

The product of its digits is 6048, while the sum is 29.

The square root of 23137283 is about 4810.1229714010. The cubic root of 23137283 is about 284.9513941937.

The spelling of 23137283 in words is "twenty-three million, one hundred thirty-seven thousand, two hundred eighty-three".