14287264 has 12 divisors (see below), whose sum is σ = 28128114. Its totient is φ = 7143616.

The previous prime is 14287261. The next prime is 14287267. The reversal of 14287264 is 46278241.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (14287261) and next prime (14287267).

It can be written as a sum of positive squares in only one way, i.e., 11424400 + 2862864 = 3380^2 + 1692^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (14287261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223207 + ... + 223270.

Almost surely, 2^14287264 is an apocalyptic number.

It is an amenable number.

14287264 is a deficient number, since it is larger than the sum of its proper divisors (13840850).

14287264 is an equidigital number, since it uses as much as digits as its factorization.

14287264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446487 (or 446479 counting only the distinct ones).

The product of its digits is 21504, while the sum is 34.

The square root of 14287264 is about 3779.8497324629. The cubic root of 14287264 is about 242.6515239649.

The spelling of 14287264 in words is "fourteen million, two hundred eighty-seven thousand, two hundred sixty-four".