14045985 has 48 divisors (see below), whose sum is σ = 26103168. Its totient is φ = 6969600.

The previous prime is 14045923. The next prime is 14045989. The reversal of 14045985 is 58954041.

14045985 = T₃₈₇ + T₃₈₈ + ... + T₅₂₁.

It is not a de Polignac number, because 14045985 - 2¹² = 14041889 is a prime.

It is a Curzon number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (14045989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42270 + ... + 42600.

It is an arithmetic number, because the mean of its divisors is an integer number (543816).

Almost surely, 2^14045985 is an apocalyptic number.

14045985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14045985 is a deficient number, since it is larger than the sum of its proper divisors (12057183).

14045985 is a wasteful number, since it uses less digits than its factorization.

14045985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 14045985 is about 3747.7973531129. The cubic root of 14045985 is about 241.2778199101.

The spelling of 14045985 in words is "fourteen million, forty-five thousand, nine hundred eighty-five".