12987014 has 16 divisors (see below), whose sum is σ = 21018528. Its totient is φ = 5995392.

The previous prime is 12986999. The next prime is 12987017. The reversal of 12987014 is 41078921.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12987017) 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, 1802 + ... + 5405.

It is an arithmetic number, because the mean of its divisors is an integer number (1313658).

Almost surely, 2^12987014 is an apocalyptic number.

12987014 is a deficient number, since it is larger than the sum of its proper divisors (8031514).

12987014 is a wasteful number, since it uses less digits than its factorization.

12987014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7279.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 12987014 is about 3603.7499913285. The cubic root of 12987014 is about 235.0551492719.

The spelling of 12987014 in words is "twelve million, nine hundred eighty-seven thousand, fourteen".