12253872 has 40 divisors (see below), whose sum is σ = 33520176. Its totient is φ = 3844096.

The previous prime is 12253867. The next prime is 12253873. The reversal of 12253872 is 27835221.

It is not an unprimeable number, because it can be changed into a prime (12253873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6693 + ... + 8324.

Almost surely, 2^12253872 is an apocalyptic number.

12253872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12253872 is an abundant number, since it is smaller than the sum of its proper divisors (21266304).

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

12253872 is a wasteful number, since it uses less digits than its factorization.

12253872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15045 (or 15039 counting only the distinct ones).

The product of its digits is 6720, while the sum is 30.

The square root of 12253872 is about 3500.5530991545. The cubic root of 12253872 is about 230.5460999482.

The spelling of 12253872 in words is "twelve million, two hundred fifty-three thousand, eight hundred seventy-two".