14385289 has 4 divisors (see below), whose sum is σ = 14525056. Its totient is φ = 14245524.

The previous prime is 14385277. The next prime is 14385323. The reversal of 14385289 is 98258341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98258341 = 47 ⋅2090603.

It is a cyclic number.

It is not a de Polignac number, because 14385289 - 2⁵ = 14385257 is a prime.

It is a super-2 number, since 2×14385289² = 413873079227042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14385269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69729 + ... + 69934.

It is an arithmetic number, because the mean of its divisors is an integer number (3631264).

Almost surely, 2^14385289 is an apocalyptic number.

It is an amenable number.

14385289 is a deficient number, since it is larger than the sum of its proper divisors (139767).

14385289 is a wasteful number, since it uses less digits than its factorization.

14385289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139766.

The product of its digits is 69120, while the sum is 40.

The square root of 14385289 is about 3792.7943524531. The cubic root of 14385289 is about 243.2052041191.

The spelling of 14385289 in words is "fourteen million, three hundred eighty-five thousand, two hundred eighty-nine".