23163452 has 24 divisors (see below), whose sum is σ = 46223856. Its totient is φ = 10061568.

The previous prime is 23163419. The next prime is 23163463. The reversal of 23163452 is 25436132.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12218 + ... + 13985.

It is an arithmetic number, because the mean of its divisors is an integer number (1925994).

Almost surely, 2^23163452 is an apocalyptic number.

It is an amenable number.

23163452 is a deficient number, since it is larger than the sum of its proper divisors (23060404).

23163452 is a wasteful number, since it uses less digits than its factorization.

23163452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26237 (or 26235 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 23163452 is about 4812.8424034036. The cubic root of 23163452 is about 285.0587834015.

Adding to 23163452 its reverse (25436132), we get a palindrome (48599584).

The spelling of 23163452 in words is "twenty-three million, one hundred sixty-three thousand, four hundred fifty-two".