14925989 has 8 divisors (see below), whose sum is σ = 16111200. Its totient is φ = 13746096.

The previous prime is 14925917. The next prime is 14926049. The reversal of 14925989 is 98952941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14925989 - 2⁸ = 14925733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14922989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6062 + ... + 8160.

It is an arithmetic number, because the mean of its divisors is an integer number (2013900).

Almost surely, 2^14925989 is an apocalyptic number.

It is an amenable number.

14925989 is a deficient number, since it is larger than the sum of its proper divisors (1185211).

14925989 is a wasteful number, since it uses less digits than its factorization.

14925989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2659.

The product of its digits is 233280, while the sum is 47.

The square root of 14925989 is about 3863.4167520473. The cubic root of 14925989 is about 246.2149233280.

The spelling of 14925989 in words is "fourteen million, nine hundred twenty-five thousand, nine hundred eighty-nine".