23748523 has 2 divisors, whose sum is σ = 23748524. Its totient is φ = 23748522.

The previous prime is 23748521. The next prime is 23748533. The reversal of 23748523 is 32584732.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23748523 - 2¹ = 23748521 is a prime.

Together with 23748521, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (23748521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11874261 + 11874262.

It is an arithmetic number, because the mean of its divisors is an integer number (11874262).

Almost surely, 2^23748523 is an apocalyptic number.

23748523 is a deficient number, since it is larger than the sum of its proper divisors (1).

23748523 is an equidigital number, since it uses as much as digits as its factorization.

23748523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 34.

The square root of 23748523 is about 4873.2456330458. The cubic root of 23748523 is about 287.4388951423.

The spelling of 23748523 in words is "twenty-three million, seven hundred forty-eight thousand, five hundred twenty-three".