23253912 has 64 divisors (see below), whose sum is σ = 70473600. Its totient is φ = 7045920.

The previous prime is 23253889. The next prime is 23253949. The reversal of 23253912 is 21935232.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2518 + ... + 7269.

It is an arithmetic number, because the mean of its divisors is an integer number (1101150).

Almost surely, 2^23253912 is an apocalyptic number.

23253912 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23253912 is an abundant number, since it is smaller than the sum of its proper divisors (47219688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23253912 is a wasteful number, since it uses less digits than its factorization.

23253912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9813 (or 9803 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 23253912 is about 4822.2310189372. The cubic root of 23253912 is about 285.4293804721.

The spelling of 23253912 in words is "twenty-three million, two hundred fifty-three thousand, nine hundred twelve".