15014989 has 8 divisors (see below), whose sum is σ = 16534368. Its totient is φ = 13521360.

The previous prime is 15014983. The next prime is 15014999. The reversal of 15014989 is 98941051.

15014989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 15014989 - 2³ = 15014981 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 (15014981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5202 + ... + 7555.

It is an arithmetic number, because the mean of its divisors is an integer number (2066796).

Almost surely, 2^15014989 is an apocalyptic number.

It is an amenable number.

15014989 is a deficient number, since it is larger than the sum of its proper divisors (1519379).

15014989 is a wasteful number, since it uses less digits than its factorization.

15014989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12875.

The product of its (nonzero) digits is 12960, while the sum is 37.

The square root of 15014989 is about 3874.9179346149. The cubic root of 15014989 is about 246.7033268700.

The spelling of 15014989 in words is "fifteen million, fourteen thousand, nine hundred eighty-nine".