14256631 has 8 divisors (see below), whose sum is σ = 15119280. Its totient is φ = 13405248.

The previous prime is 14256617. The next prime is 14256647. The reversal of 14256631 is 13665241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14256631 - 2⁷ = 14256503 is a prime.

It is a super-2 number, since 2×14256631² = 406503054940322, which contains 22 as substring.

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 14256631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14256601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136 + ... + 5341.

It is an arithmetic number, because the mean of its divisors is an integer number (1889910).

Almost surely, 2^14256631 is an apocalyptic number.

14256631 is a deficient number, since it is larger than the sum of its proper divisors (862649).

14256631 is a wasteful number, since it uses less digits than its factorization.

14256631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5633.

The product of its digits is 4320, while the sum is 28.

The square root of 14256631 is about 3775.7954128898. The cubic root of 14256631 is about 242.4779786571.

The spelling of 14256631 in words is "fourteen million, two hundred fifty-six thousand, six hundred thirty-one".