14993217 has 12 divisors (see below), whose sum is σ = 22598784. Its totient is φ = 9560760.

The previous prime is 14993213. The next prime is 14993221. The reversal of 14993217 is 71239941.

It is an interprime number because it is at equal distance from previous prime (14993213) and next prime (14993221).

It is not a de Polignac number, because 14993217 - 2² = 14993213 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14993213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36009 + ... + 36422.

It is an arithmetic number, because the mean of its divisors is an integer number (1883232).

Almost surely, 2^14993217 is an apocalyptic number.

It is an amenable number.

14993217 is a deficient number, since it is larger than the sum of its proper divisors (7605567).

14993217 is a wasteful number, since it uses less digits than its factorization.

14993217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72460 (or 72457 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 14993217 is about 3872.1075656547. The cubic root of 14993217 is about 246.5840277916.

The spelling of 14993217 in words is "fourteen million, nine hundred ninety-three thousand, two hundred seventeen".