23525452 has 12 divisors (see below), whose sum is σ = 41247360. Its totient is φ = 11740496.

The previous prime is 23525449. The next prime is 23525473. The reversal of 23525452 is 25452532.

It is a self number, because there is not a number n which added to its sum of digits gives 23525452.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3052 + ... + 7507.

It is an arithmetic number, because the mean of its divisors is an integer number (3437280).

Almost surely, 2^23525452 is an apocalyptic number.

It is an amenable number.

23525452 is a deficient number, since it is larger than the sum of its proper divisors (17721908).

23525452 is a wasteful number, since it uses less digits than its factorization.

23525452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11120 (or 11118 counting only the distinct ones).

The product of its digits is 12000, while the sum is 28.

The square root of 23525452 is about 4850.3043203494. The cubic root of 23525452 is about 286.5360867937.

Adding to 23525452 its reverse (25452532), we get a palindrome (48977984).

The spelling of 23525452 in words is "twenty-three million, five hundred twenty-five thousand, four hundred fifty-two".