12057199 has 32 divisors (see below), whose sum is σ = 16284672. Its totient is φ = 8640000.

The previous prime is 12057193. The next prime is 12057203. The reversal of 12057199 is 99175021.

12057199 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12057199 - 2⁵ = 12057167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12057193) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79774 + ... + 79924.

It is an arithmetic number, because the mean of its divisors is an integer number (508896).

Almost surely, 2^12057199 is an apocalyptic number.

12057199 is a deficient number, since it is larger than the sum of its proper divisors (4227473).

12057199 is a wasteful number, since it uses less digits than its factorization.

12057199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247.

The product of its (nonzero) digits is 5670, while the sum is 34.

The square root of 12057199 is about 3472.3477648415. The cubic root of 12057199 is about 229.3060304634.

The spelling of 12057199 in words is "twelve million, fifty-seven thousand, one hundred ninety-nine".