14318861 has 2 divisors, whose sum is σ = 14318862. Its totient is φ = 14318860.

The previous prime is 14318833. The next prime is 14318873. The reversal of 14318861 is 16881341.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7590025 + 6728836 = 2755^2 + 2594^2 .

It is a cyclic number.

It is not a de Polignac number, because 14318861 - 2¹⁸ = 14056717 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14318831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7159430 + 7159431.

It is an arithmetic number, because the mean of its divisors is an integer number (7159431).

Almost surely, 2^14318861 is an apocalyptic number.

It is an amenable number.

14318861 is a deficient number, since it is larger than the sum of its proper divisors (1).

14318861 is an equidigital number, since it uses as much as digits as its factorization.

14318861 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 32.

The square root of 14318861 is about 3784.0270876409. The cubic root of 14318861 is about 242.8302709269.

The spelling of 14318861 in words is "fourteen million, three hundred eighteen thousand, eight hundred sixty-one".