14259863 has 2 divisors, whose sum is σ = 14259864. Its totient is φ = 14259862.

The previous prime is 14259857. The next prime is 14259877. The reversal of 14259863 is 36895241.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (36895241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14259863 - 2⁶ = 14259799 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14259803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7129931 + 7129932.

It is an arithmetic number, because the mean of its divisors is an integer number (7129932).

Almost surely, 2^14259863 is an apocalyptic number.

14259863 is a deficient number, since it is larger than the sum of its proper divisors (1).

14259863 is an equidigital number, since it uses as much as digits as its factorization.

14259863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 38.

The square root of 14259863 is about 3776.2233779267. The cubic root of 14259863 is about 242.4963006486.

The spelling of 14259863 in words is "fourteen million, two hundred fifty-nine thousand, eight hundred sixty-three".