12493772 has 12 divisors (see below), whose sum is σ = 21897120. Its totient is φ = 6237456.

The previous prime is 12493769. The next prime is 12493777. The reversal of 12493772 is 27739421.

It is not an unprimeable number, because it can be changed into a prime (12493777) 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, 1229 + ... + 5147.

It is an arithmetic number, because the mean of its divisors is an integer number (1824760).

Almost surely, 2^12493772 is an apocalyptic number.

It is an amenable number.

12493772 is a deficient number, since it is larger than the sum of its proper divisors (9403348).

12493772 is a wasteful number, since it uses less digits than its factorization.

12493772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4720 (or 4718 counting only the distinct ones).

The product of its digits is 21168, while the sum is 35.

The square root of 12493772 is about 3534.6530239898. The cubic root of 12493772 is about 232.0408915238.

The spelling of 12493772 in words is "twelve million, four hundred ninety-three thousand, seven hundred seventy-two".