14255985 has 16 divisors (see below), whose sum is σ = 24010560. Its totient is φ = 7202880.

The previous prime is 14255981. The next prime is 14256007. The reversal of 14255985 is 58955241.

It is not a de Polignac number, because 14255985 - 2² = 14255981 is a prime.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (14255981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24726 + ... + 25295.

It is an arithmetic number, because the mean of its divisors is an integer number (1500660).

Almost surely, 2^14255985 is an apocalyptic number.

14255985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14255985 is a deficient number, since it is larger than the sum of its proper divisors (9754575).

14255985 is a wasteful number, since it uses less digits than its factorization.

14255985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50048.

The product of its digits is 72000, while the sum is 39.

The square root of 14255985 is about 3775.7098670316. The cubic root of 14255985 is about 242.4743161944.

The spelling of 14255985 in words is "fourteen million, two hundred fifty-five thousand, nine hundred eighty-five".