12453372 has 24 divisors (see below), whose sum is σ = 32286800. Its totient is φ = 4151088.

The previous prime is 12453361. The next prime is 12453377. The reversal of 12453372 is 27335421.

12453372 is a `hidden beast` number, since 124 + 533 + 7 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12453377) 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, 57547 + ... + 57762.

Almost surely, 2^12453372 is an apocalyptic number.

12453372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12453372 is an abundant number, since it is smaller than the sum of its proper divisors (19833428).

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

12453372 is a wasteful number, since it uses less digits than its factorization.

12453372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115322 (or 115314 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 12453372 is about 3528.9335499553. The cubic root of 12453372 is about 231.7905114504.

Adding to 12453372 its reverse (27335421), we get a palindrome (39788793).

The spelling of 12453372 in words is "twelve million, four hundred fifty-three thousand, three hundred seventy-two".