231750023 has 4 divisors (see below), whose sum is σ = 233876280. Its totient is φ = 229623768.

The previous prime is 231750019. The next prime is 231750031. The reversal of 231750023 is 320057132.

231750023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 231750023 - 2² = 231750019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231759023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1062965 + ... + 1063182.

It is an arithmetic number, because the mean of its divisors is an integer number (58469070).

Almost surely, 2^231750023 is an apocalyptic number.

231750023 is a deficient number, since it is larger than the sum of its proper divisors (2126257).

231750023 is a wasteful number, since it uses less digits than its factorization.

231750023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126256.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 231750023 is about 15223.3381030574. The cubic root of 231750023 is about 614.2425937153.

The spelling of 231750023 in words is "two hundred thirty-one million, seven hundred fifty thousand, twenty-three".