14217039 has 10 divisors (see below), whose sum is σ = 21237920. Its totient is φ = 9477972.

The previous prime is 14217031. The next prime is 14217041. The reversal of 14217039 is 93071241.

It is not a de Polignac number, because 14217039 - 2³ = 14217031 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14217031) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 87679 + ... + 87840.

It is an arithmetic number, because the mean of its divisors is an integer number (2123792).

Almost surely, 2^14217039 is an apocalyptic number.

14217039 is a deficient number, since it is larger than the sum of its proper divisors (7020881).

14217039 is an equidigital number, since it uses as much as digits as its factorization.

14217039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175531 (or 175522 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 14217039 is about 3770.5488990331. The cubic root of 14217039 is about 242.2533091977.

The spelling of 14217039 in words is "fourteen million, two hundred seventeen thousand, thirty-nine".