12088372 has 12 divisors (see below), whose sum is σ = 21290500. Its totient is φ = 6005376.

The previous prime is 12088367. The next prime is 12088379. The reversal of 12088372 is 27388021.

It can be written as a sum of positive squares in 2 ways, for example, as 6687396 + 5400976 = 2586^2 + 2324^2 .

It is a super-2 number, since 2×12088372² = 292257475220768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12088379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8997 + ... + 10252.

Almost surely, 2^12088372 is an apocalyptic number.

It is an amenable number.

12088372 is a deficient number, since it is larger than the sum of its proper divisors (9202128).

12088372 is a wasteful number, since it uses less digits than its factorization.

12088372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19410 (or 19408 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 12088372 is about 3476.8336169567. The cubic root of 12088372 is about 229.5034783499.

The spelling of 12088372 in words is "twelve million, eighty-eight thousand, three hundred seventy-two".