14835989 has 16 divisors (see below), whose sum is σ = 18112512. Its totient is φ = 11875248.

The previous prime is 14835983. The next prime is 14836021. The reversal of 14835989 is 98953841.

It is not a de Polignac number, because 14835989 - 2¹² = 14831893 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 (14835983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5852 + ... + 7994.

It is an arithmetic number, because the mean of its divisors is an integer number (1132032).

Almost surely, 2^14835989 is an apocalyptic number.

It is an amenable number.

14835989 is a deficient number, since it is larger than the sum of its proper divisors (3276523).

14835989 is a wasteful number, since it uses less digits than its factorization.

14835989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2216.

The product of its digits is 311040, while the sum is 47.

The square root of 14835989 is about 3851.7514198089. The cubic root of 14835989 is about 245.7190537558.

The spelling of 14835989 in words is "fourteen million, eight hundred thirty-five thousand, nine hundred eighty-nine".