12057832 has 8 divisors (see below), whose sum is σ = 22608450. Its totient is φ = 6028912.

The previous prime is 12057821. The next prime is 12057839. The reversal of 12057832 is 23875021.

It can be written as a sum of positive squares in only one way, i.e., 11737476 + 320356 = 3426^2 + 566^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 12057832.

It is not an unprimeable number, because it can be changed into a prime (12057839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 753607 + ... + 753622.

Almost surely, 2^12057832 is an apocalyptic number.

It is an amenable number.

12057832 is a deficient number, since it is larger than the sum of its proper divisors (10550618).

12057832 is a wasteful number, since it uses less digits than its factorization.

12057832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1507235 (or 1507231 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 12057832 is about 3472.4389123496. The cubic root of 12057832 is about 229.3100432301.

The spelling of 12057832 in words is "twelve million, fifty-seven thousand, eight hundred thirty-two".