14205985 has 16 divisors (see below), whose sum is σ = 17713152. Its totient is φ = 10929600.

The previous prime is 14205979. The next prime is 14205991. The reversal of 14205985 is 58950241.

It is an interprime number because it is at equal distance from previous prime (14205979) and next prime (14205991).

It is not a de Polignac number, because 14205985 - 2²³ = 5817377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14205985.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13840 + ... + 14830.

It is an arithmetic number, because the mean of its divisors is an integer number (1107072).

Almost surely, 2^14205985 is an apocalyptic number.

It is an amenable number.

14205985 is a deficient number, since it is larger than the sum of its proper divisors (3507167).

14205985 is an equidigital number, since it uses as much as digits as its factorization.

14205985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104.

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 14205985 is about 3769.0827796693. The cubic root of 14205985 is about 242.1905075034.

The spelling of 14205985 in words is "fourteen million, two hundred five thousand, nine hundred eighty-five".