23253812 has 12 divisors (see below), whose sum is σ = 40732356. Its totient is φ = 11616000.

The previous prime is 23253787. The next prime is 23253817. The reversal of 23253812 is 21835232.

It can be written as a sum of positive squares in 2 ways, for example, as 12138256 + 11115556 = 3484^2 + 3334^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23253817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3812 + ... + 7812.

It is an arithmetic number, because the mean of its divisors is an integer number (3394363).

Almost surely, 2^23253812 is an apocalyptic number.

It is an amenable number.

23253812 is a deficient number, since it is larger than the sum of its proper divisors (17478544).

23253812 is a wasteful number, since it uses less digits than its factorization.

23253812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5458 (or 5456 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 23253812 is about 4822.2206502814. The cubic root of 23253812 is about 285.4289713226.

The spelling of 23253812 in words is "twenty-three million, two hundred fifty-three thousand, eight hundred twelve".