12453772 has 6 divisors (see below), whose sum is σ = 21794108. Its totient is φ = 6226884.

The previous prime is 12453769. The next prime is 12453811. The reversal of 12453772 is 27735421.

12453772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556718 + ... + 1556725.

Almost surely, 2^12453772 is an apocalyptic number.

It is an amenable number.

12453772 is a deficient number, since it is larger than the sum of its proper divisors (9340336).

12453772 is a wasteful number, since it uses less digits than its factorization.

12453772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3113447 (or 3113445 counting only the distinct ones).

The product of its digits is 11760, while the sum is 31.

The square root of 12453772 is about 3528.9902238459. The cubic root of 12453772 is about 231.7929931132.

It can be divided in two parts, 124537 and 72, that added together give a square (124609 = 353²).

The spelling of 12453772 in words is "twelve million, four hundred fifty-three thousand, seven hundred seventy-two".