23124493 has 4 divisors (see below), whose sum is σ = 26428000. Its totient is φ = 19820988.

The previous prime is 23124469. The next prime is 23124503. The reversal of 23124493 is 39442132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23124493 - 2²¹ = 21027341 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 (23124293) 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 3 ways as a sum of consecutive naturals, for example, 1651743 + ... + 1651756.

It is an arithmetic number, because the mean of its divisors is an integer number (6607000).

Almost surely, 2^23124493 is an apocalyptic number.

It is an amenable number.

23124493 is a deficient number, since it is larger than the sum of its proper divisors (3303507).

23124493 is an equidigital number, since it uses as much as digits as its factorization.

23124493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3303506.

The product of its digits is 5184, while the sum is 28.

The square root of 23124493 is about 4808.7932997791. The cubic root of 23124493 is about 284.8988786630.

The spelling of 23124493 in words is "twenty-three million, one hundred twenty-four thousand, four hundred ninety-three".