14151389 has 4 divisors (see below), whose sum is σ = 16173024. Its totient is φ = 12129756.

The previous prime is 14151377. The next prime is 14151439. The reversal of 14151389 is 98315141.

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: 98315141 = 929 ⋅105829.

It is a cyclic number.

It is not a de Polignac number, because 14151389 - 2⁴ = 14151373 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14151359) 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, 1010807 + ... + 1010820.

It is an arithmetic number, because the mean of its divisors is an integer number (4043256).

Almost surely, 2^14151389 is an apocalyptic number.

It is an amenable number.

14151389 is a deficient number, since it is larger than the sum of its proper divisors (2021635).

14151389 is an equidigital number, since it uses as much as digits as its factorization.

14151389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021634.

The product of its digits is 4320, while the sum is 32.

The square root of 14151389 is about 3761.8331967274. The cubic root of 14151389 is about 241.8798495156.

The spelling of 14151389 in words is "fourteen million, one hundred fifty-one thousand, three hundred eighty-nine".