23124357 has 12 divisors (see below), whose sum is σ = 34479744. Its totient is φ = 14918760.

The previous prime is 23124347. The next prime is 23124359. The reversal of 23124357 is 75342132.

It is not a de Polignac number, because 23124357 - 2⁶ = 23124293 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23124357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23124359) 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 11 ways as a sum of consecutive naturals, for example, 41163 + ... + 41720.

It is an arithmetic number, because the mean of its divisors is an integer number (2873312).

Almost surely, 2^23124357 is an apocalyptic number.

It is an amenable number.

23124357 is a deficient number, since it is larger than the sum of its proper divisors (11355387).

23124357 is a wasteful number, since it uses less digits than its factorization.

23124357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82920 (or 82917 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 23124357 is about 4808.7791589966. The cubic root of 23124357 is about 284.8983201452.

Adding to 23124357 its reverse (75342132), we get a palindrome (98466489).

The spelling of 23124357 in words is "twenty-three million, one hundred twenty-four thousand, three hundred fifty-seven".