23012252 has 6 divisors (see below), whose sum is σ = 40271448. Its totient is φ = 11506124.

The previous prime is 23012251. The next prime is 23012279. The reversal of 23012252 is 25221032.

It is a super-2 number, since 2×23012252² = 1059127484223008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23012252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23012251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2876528 + ... + 2876535.

It is an arithmetic number, because the mean of its divisors is an integer number (6711908).

Almost surely, 2^23012252 is an apocalyptic number.

It is an amenable number.

23012252 is a deficient number, since it is larger than the sum of its proper divisors (17259196).

23012252 is a wasteful number, since it uses less digits than its factorization.

23012252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5753067 (or 5753065 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 23012252 is about 4797.1087125476. The cubic root of 23012252 is about 284.4371862071.

Adding to 23012252 its reverse (25221032), we get a palindrome (48233284).

The spelling of 23012252 in words is "twenty-three million, twelve thousand, two hundred fifty-two".