14251291 has 2 divisors, whose sum is σ = 14251292. Its totient is φ = 14251290.

The previous prime is 14251277. The next prime is 14251297. The reversal of 14251291 is 19215241.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14251291 - 2⁷ = 14251163 is a prime.

It is not a weakly prime, because it can be changed into another prime (14251297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7125645 + 7125646.

It is an arithmetic number, because the mean of its divisors is an integer number (7125646).

Almost surely, 2^14251291 is an apocalyptic number.

14251291 is a deficient number, since it is larger than the sum of its proper divisors (1).

14251291 is an equidigital number, since it uses as much as digits as its factorization.

14251291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720, while the sum is 25.

The square root of 14251291 is about 3775.0882108899. The cubic root of 14251291 is about 242.4477004868.

The spelling of 14251291 in words is "fourteen million, two hundred fifty-one thousand, two hundred ninety-one".