12486331 has 8 divisors (see below), whose sum is σ = 14669424. Its totient is φ = 10477920.

The previous prime is 12486319. The next prime is 12486337. The reversal of 12486331 is 13368421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12486331 - 2¹⁵ = 12453563 is a prime.

It is a super-2 number, since 2×12486331² = 311816923683122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12486331.

It is not an unprimeable number, because it can be changed into a prime (12486337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43516 + ... + 43801.

It is an arithmetic number, because the mean of its divisors is an integer number (1833678).

Almost surely, 2^12486331 is an apocalyptic number.

12486331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12486331 is a deficient number, since it is larger than the sum of its proper divisors (2183093).

12486331 is a wasteful number, since it uses less digits than its factorization.

12486331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87341.

The product of its digits is 3456, while the sum is 28.

The square root of 12486331 is about 3533.6002886574. The cubic root of 12486331 is about 231.9948163229.

The spelling of 12486331 in words is "twelve million, four hundred eighty-six thousand, three hundred thirty-one".