14255531 has 4 divisors (see below), whose sum is σ = 14295600. Its totient is φ = 14215464.

The previous prime is 14255497. The next prime is 14255539. The reversal of 14255531 is 13555241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14255531 - 2⁶ = 14255467 is a prime.

It is a super-2 number, since 2×14255531² = 406440328183922, 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 14255531.

It is not an unprimeable number, because it can be changed into a prime (14255539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19496 + ... + 20213.

It is an arithmetic number, because the mean of its divisors is an integer number (3573900).

Almost surely, 2^14255531 is an apocalyptic number.

14255531 is a deficient number, since it is larger than the sum of its proper divisors (40069).

14255531 is an equidigital number, since it uses as much as digits as its factorization.

14255531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40068.

The product of its digits is 3000, while the sum is 26.

The square root of 14255531 is about 3775.6497454081. The cubic root of 14255531 is about 242.4717421992.

The spelling of 14255531 in words is "fourteen million, two hundred fifty-five thousand, five hundred thirty-one".