14256669 has 16 divisors (see below), whose sum is σ = 22868480. Its totient is φ = 7717680.

The previous prime is 14256647. The next prime is 14256673. The reversal of 14256669 is 96665241.

14256669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14256669 - 2⁸ = 14256413 is a prime.

It is a super-2 number, since 2×14256669² = 406505221951122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14256679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17467 + ... + 18264.

It is an arithmetic number, because the mean of its divisors is an integer number (1429280).

Almost surely, 2^14256669 is an apocalyptic number.

14256669 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

14256669 is a deficient number, since it is larger than the sum of its proper divisors (8611811).

14256669 is a wasteful number, since it uses less digits than its factorization.

14256669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35760.

The product of its digits is 77760, while the sum is 39.

The square root of 14256669 is about 3775.8004449388. The cubic root of 14256669 is about 242.4781940927.

The spelling of 14256669 in words is "fourteen million, two hundred fifty-six thousand, six hundred sixty-nine".