12357086 has 16 divisors (see below), whose sum is σ = 21306240. Its totient is φ = 5265240.

The previous prime is 12357077. The next prime is 12357091. The reversal of 12357086 is 68075321.

It is a happy number.

It is a super-2 number, since 2×12357086² = 305395148822792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41 + ... + 4971.

It is an arithmetic number, because the mean of its divisors is an integer number (1331640).

Almost surely, 2^12357086 is an apocalyptic number.

12357086 is a deficient number, since it is larger than the sum of its proper divisors (8949154).

12357086 is a wasteful number, since it uses less digits than its factorization.

12357086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5119.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 12357086 is about 3515.2647126497. The cubic root of 12357086 is about 231.1915853429.

The spelling of 12357086 in words is "twelve million, three hundred fifty-seven thousand, eighty-six".