12889014 has 16 divisors (see below), whose sum is σ = 26034480. Its totient is φ = 4253600.

The previous prime is 12889013. The next prime is 12889033. The reversal of 12889014 is 41098821.

It is a super-2 number, since 2×12889014² = 332253363784392, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12889013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10029 + ... + 11240.

It is an arithmetic number, because the mean of its divisors is an integer number (1627155).

Almost surely, 2^12889014 is an apocalyptic number.

12889014 is an abundant number, since it is smaller than the sum of its proper divisors (13145466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12889014 is a wasteful number, since it uses less digits than its factorization.

12889014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21375.

The product of its (nonzero) digits is 4608, while the sum is 33.

The square root of 12889014 is about 3590.1272957933. The cubic root of 12889014 is about 234.4624138291.

The spelling of 12889014 in words is "twelve million, eight hundred eighty-nine thousand, fourteen".