23538950 has 12 divisors (see below), whose sum is σ = 43782540. Its totient is φ = 9415560.

The previous prime is 23538947. The next prime is 23538953. The reversal of 23538950 is 5983532.

It is an interprime number because it is at equal distance from previous prime (23538947) and next prime (23538953).

It is a self number, because there is not a number n which added to its sum of digits gives 23538950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23538953) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 235340 + ... + 235439.

It is an arithmetic number, because the mean of its divisors is an integer number (3648545).

Almost surely, 2^23538950 is an apocalyptic number.

23538950 is a deficient number, since it is larger than the sum of its proper divisors (20243590).

23538950 is a wasteful number, since it uses less digits than its factorization.

23538950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470791 (or 470786 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 23538950 is about 4851.6955798978. The cubic root of 23538950 is about 286.5908774467.

The spelling of 23538950 in words is "twenty-three million, five hundred thirty-eight thousand, nine hundred fifty".