14985280 has 28 divisors (see below), whose sum is σ = 35684460. Its totient is φ = 5993984.

The previous prime is 14985263. The next prime is 14985283. The reversal of 14985280 is 8258941.

It can be written as a sum of positive squares in 2 ways, for example, as 2985984 + 11999296 = 1728^2 + 3464^2 .

It is not an unprimeable number, because it can be changed into a prime (14985283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23095 + ... + 23734.

It is an arithmetic number, because the mean of its divisors is an integer number (1274445).

Almost surely, 2^14985280 is an apocalyptic number.

14985280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14985280 is an abundant number, since it is smaller than the sum of its proper divisors (20699180).

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

14985280 is an equidigital number, since it uses as much as digits as its factorization.

14985280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46846 (or 46836 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 14985280 is about 3871.0825359323. The cubic root of 14985280 is about 246.5405084926.

The spelling of 14985280 in words is "fourteen million, nine hundred eighty-five thousand, two hundred eighty".