14810985 has 48 divisors (see below), whose sum is σ = 30643200. Its totient is φ = 6767712.

The previous prime is 14810981. The next prime is 14810987. The reversal of 14810985 is 58901841.

It is not a de Polignac number, because 14810985 - 2² = 14810981 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14810981) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5496 + ... + 7734.

It is an arithmetic number, because the mean of its divisors is an integer number (638400).

Almost surely, 2^14810985 is an apocalyptic number.

14810985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14810985 is an abundant number, since it is smaller than the sum of its proper divisors (15832215).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14810985 is a wasteful number, since it uses less digits than its factorization.

14810985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2267 (or 2254 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 14810985 is about 3848.5042549022. The cubic root of 14810985 is about 245.5809343478.

The spelling of 14810985 in words is "fourteen million, eight hundred ten thousand, nine hundred eighty-five".