14053989 has 16 divisors (see below), whose sum is σ = 19642752. Its totient is φ = 8921088.

The previous prime is 14053981. The next prime is 14053993. The reversal of 14053989 is 98935041.

It is not a de Polignac number, because 14053989 - 2³ = 14053981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14053981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24069 + ... + 24645.

It is an arithmetic number, because the mean of its divisors is an integer number (1227672).

Almost surely, 2^14053989 is an apocalyptic number.

It is an amenable number.

14053989 is a deficient number, since it is larger than the sum of its proper divisors (5588763).

14053989 is a wasteful number, since it uses less digits than its factorization.

14053989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 14053989 is about 3748.8650282452. The cubic root of 14053989 is about 241.3236413308.

The spelling of 14053989 in words is "fourteen million, fifty-three thousand, nine hundred eighty-nine".