23253212 has 12 divisors (see below), whose sum is σ = 43086960. Its totient is φ = 10942656.

The previous prime is 23253211. The next prime is 23253227. The reversal of 23253212 is 21235232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23253211) 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, 170912 + ... + 171047.

It is an arithmetic number, because the mean of its divisors is an integer number (3590580).

Almost surely, 2^23253212 is an apocalyptic number.

It is an amenable number.

23253212 is a deficient number, since it is larger than the sum of its proper divisors (19833748).

23253212 is a wasteful number, since it uses less digits than its factorization.

23253212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341980 (or 341978 counting only the distinct ones).

The product of its digits is 720, while the sum is 20.

The square root of 23253212 is about 4822.1584378782. The cubic root of 23253212 is about 285.4265164010.

Adding to 23253212 its reverse (21235232), we get a palindrome (44488444).

The spelling of 23253212 in words is "twenty-three million, two hundred fifty-three thousand, two hundred twelve".