14293859 has 2 divisors, whose sum is σ = 14293860. Its totient is φ = 14293858.

The previous prime is 14293841. The next prime is 14293861. The reversal of 14293859 is 95839241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14293859 - 2¹² = 14289763 is a prime.

It is a super-2 number, since 2×14293859² = 408628810223762, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 14293861, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14293819) 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 as a sum of consecutive naturals, namely, 7146929 + 7146930.

It is an arithmetic number, because the mean of its divisors is an integer number (7146930).

Almost surely, 2^14293859 is an apocalyptic number.

14293859 is a deficient number, since it is larger than the sum of its proper divisors (1).

14293859 is an equidigital number, since it uses as much as digits as its factorization.

14293859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 41.

The square root of 14293859 is about 3780.7220209902. The cubic root of 14293859 is about 242.6888541967.

The spelling of 14293859 in words is "fourteen million, two hundred ninety-three thousand, eight hundred fifty-nine".