12056372 has 6 divisors (see below), whose sum is σ = 21098658. Its totient is φ = 6028184.

The previous prime is 12056371. The next prime is 12056389. The reversal of 12056372 is 27365021.

It can be written as a sum of positive squares in only one way, i.e., 9084196 + 2972176 = 3014^2 + 1724^2 .

It is a super-2 number, since 2×12056372² = 290712211604768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12056371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1507043 + ... + 1507050.

It is an arithmetic number, because the mean of its divisors is an integer number (3516443).

Almost surely, 2^12056372 is an apocalyptic number.

It is an amenable number.

12056372 is a deficient number, since it is larger than the sum of its proper divisors (9042286).

12056372 is a wasteful number, since it uses less digits than its factorization.

12056372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3014097 (or 3014095 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 12056372 is about 3472.2286791051. The cubic root of 12056372 is about 229.3007876641.

The spelling of 12056372 in words is "twelve million, fifty-six thousand, three hundred seventy-two".