14251389 has 16 divisors (see below), whose sum is σ = 20322432. Its totient is φ = 8851968.

The previous prime is 14251379. The next prime is 14251399. The reversal of 14251389 is 98315241.

It is an interprime number because it is at equal distance from previous prime (14251379) and next prime (14251399).

It is not a de Polignac number, because 14251389 - 2¹¹ = 14249341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14251309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3897 + ... + 6609.

It is an arithmetic number, because the mean of its divisors is an integer number (1270152).

Almost surely, 2^14251389 is an apocalyptic number.

It is an amenable number.

14251389 is a deficient number, since it is larger than the sum of its proper divisors (6071043).

14251389 is a wasteful number, since it uses less digits than its factorization.

14251389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2836.

The product of its digits is 8640, while the sum is 33.

The square root of 14251389 is about 3775.1011906967. The cubic root of 14251389 is about 242.4482562217.

The spelling of 14251389 in words is "fourteen million, two hundred fifty-one thousand, three hundred eighty-nine".