12314987 has 8 divisors (see below), whose sum is σ = 13317696. Its totient is φ = 11343232.

The previous prime is 12314971. The next prime is 12314993. The reversal of 12314987 is 78941321.

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 12314987 - 2⁴ = 12314971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12314947) 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, 6908 + ... + 8505.

It is an arithmetic number, because the mean of its divisors is an integer number (1664712).

Almost surely, 2^12314987 is an apocalyptic number.

12314987 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

12314987 is a deficient number, since it is larger than the sum of its proper divisors (1002709).

12314987 is a wasteful number, since it uses less digits than its factorization.

12314987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15477.

The product of its digits is 12096, while the sum is 35.

The square root of 12314987 is about 3509.2715768376. The cubic root of 12314987 is about 230.9287399744.

The spelling of 12314987 in words is "twelve million, three hundred fourteen thousand, nine hundred eighty-seven".