14297985 has 32 divisors (see below), whose sum is σ = 27377280. Its totient is φ = 7038144.

The previous prime is 14297981. The next prime is 14297989. The reversal of 14297985 is 58979241.

It is an interprime number because it is at equal distance from previous prime (14297981) and next prime (14297989).

It is not a de Polignac number, because 14297985 - 2² = 14297981 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 14297985.

It is not an unprimeable number, because it can be changed into a prime (14297981) 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 31 ways as a sum of consecutive naturals, for example, 2319 + ... + 5828.

It is an arithmetic number, because the mean of its divisors is an integer number (855540).

Almost surely, 2^14297985 is an apocalyptic number.

14297985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14297985 is a deficient number, since it is larger than the sum of its proper divisors (13079295).

14297985 is a wasteful number, since it uses less digits than its factorization.

14297985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8174 (or 8168 counting only the distinct ones).

The product of its digits is 181440, while the sum is 45.

The square root of 14297985 is about 3781.2676445869. The cubic root of 14297985 is about 242.7122031020.

The spelling of 14297985 in words is "fourteen million, two hundred ninety-seven thousand, nine hundred eighty-five".