14989959 has 12 divisors (see below), whose sum is σ = 21745152. Its totient is φ = 9950400.

The previous prime is 14989943. The next prime is 14989963. The reversal of 14989959 is 95998941.

It is not a de Polignac number, because 14989959 - 2⁴ = 14989943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14989939) 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 11 ways as a sum of consecutive naturals, for example, 1287 + ... + 5624.

It is an arithmetic number, because the mean of its divisors is an integer number (1812096).

Almost surely, 2^14989959 is an apocalyptic number.

14989959 is a deficient number, since it is larger than the sum of its proper divisors (6755193).

14989959 is a wasteful number, since it uses less digits than its factorization.

14989959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7158 (or 7155 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 54.

The square root of 14989959 is about 3871.6868416751. The cubic root of 14989959 is about 246.5661657375.

The spelling of 14989959 in words is "fourteen million, nine hundred eighty-nine thousand, nine hundred fifty-nine".