14256403 has 12 divisors (see below), whose sum is σ = 17457960. Its totient is φ = 11575872.

The previous prime is 14256391. The next prime is 14256413. The reversal of 14256403 is 30465241.

It is not a de Polignac number, because 14256403 - 2¹³ = 14248211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14256413) 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 11 ways as a sum of consecutive naturals, for example, 6726 + ... + 8587.

It is an arithmetic number, because the mean of its divisors is an integer number (1454830).

Almost surely, 2^14256403 is an apocalyptic number.

14256403 is a deficient number, since it is larger than the sum of its proper divisors (3201557).

14256403 is a wasteful number, since it uses less digits than its factorization.

14256403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15346 (or 15339 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 14256403 is about 3775.7652204553. The cubic root of 14256403 is about 242.4766860358.

The spelling of 14256403 in words is "fourteen million, two hundred fifty-six thousand, four hundred three".