14259857 has 2 divisors, whose sum is σ = 14259858. Its totient is φ = 14259856.

The previous prime is 14259829. The next prime is 14259863. The reversal of 14259857 is 75895241.

14259857 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14258176 + 1681 = 3776^2 + 41^2 .

It is a cyclic number.

It is not a de Polignac number, because 14259857 - 2¹⁴ = 14243473 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14259877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7129928 + 7129929.

It is an arithmetic number, because the mean of its divisors is an integer number (7129929).

Almost surely, 2^14259857 is an apocalyptic number.

It is an amenable number.

14259857 is a deficient number, since it is larger than the sum of its proper divisors (1).

14259857 is an equidigital number, since it uses as much as digits as its factorization.

14259857 is an evil number, because the sum of its binary digits is even.

The product of its digits is 100800, while the sum is 41.

The square root of 14259857 is about 3776.2225834821. Note that the first 3 decimals coincide. The cubic root of 14259857 is about 242.4962666375.

The spelling of 14259857 in words is "fourteen million, two hundred fifty-nine thousand, eight hundred fifty-seven".