23574243 has 48 divisors (see below), whose sum is σ = 40711680. Its totient is φ = 11995200.

The previous prime is 23574233. The next prime is 23574247. The reversal of 23574243 is 34247532.

It is not a de Polignac number, because 23574243 - 2⁴ = 23574227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23574243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23574247) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 98518 + ... + 98756.

It is an arithmetic number, because the mean of its divisors is an integer number (848160).

Almost surely, 2^23574243 is an apocalyptic number.

23574243 is a deficient number, since it is larger than the sum of its proper divisors (17137437).

23574243 is a wasteful number, since it uses less digits than its factorization.

23574243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328 (or 321 counting only the distinct ones).

The product of its digits is 20160, while the sum is 30.

The square root of 23574243 is about 4855.3313996060. The cubic root of 23574243 is about 286.7340387591.

Subtracting 23574243 from its reverse (34247532), we obtain a square (10673289 = 3267²).

The spelling of 23574243 in words is "twenty-three million, five hundred seventy-four thousand, two hundred forty-three".