14712986 has 4 divisors (see below), whose sum is σ = 22069482. Its totient is φ = 7356492.

The previous prime is 14712979. The next prime is 14712989. The reversal of 14712986 is 68921741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68921741 = 7 ⋅9845963.

It can be written as a sum of positive squares in only one way, i.e., 11771761 + 2941225 = 3431^2 + 1715^2 .

It is not an unprimeable number, because it can be changed into a prime (14712989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3678245 + ... + 3678248.

Almost surely, 2^14712986 is an apocalyptic number.

14712986 is a deficient number, since it is larger than the sum of its proper divisors (7356496).

14712986 is an equidigital number, since it uses as much as digits as its factorization.

14712986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7356495.

The product of its digits is 24192, while the sum is 38.

The square root of 14712986 is about 3835.7510346737. The cubic root of 14712986 is about 245.0380948677.

The spelling of 14712986 in words is "fourteen million, seven hundred twelve thousand, nine hundred eighty-six".