14334821 has 2 divisors, whose sum is σ = 14334822. Its totient is φ = 14334820.

The previous prime is 14334811. The next prime is 14334833. The reversal of 14334821 is 12843341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13586596 + 748225 = 3686^2 + 865^2 .

It is a cyclic number.

It is not a de Polignac number, because 14334821 - 2¹⁸ = 14072677 is a prime.

It is a Sophie Germain prime.

It is a Chen 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 (14334811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7167410 + 7167411.

It is an arithmetic number, because the mean of its divisors is an integer number (7167411).

Almost surely, 2^14334821 is an apocalyptic number.

It is an amenable number.

14334821 is a deficient number, since it is larger than the sum of its proper divisors (1).

14334821 is an equidigital number, since it uses as much as digits as its factorization.

14334821 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 26.

The square root of 14334821 is about 3786.1353647222. The cubic root of 14334821 is about 242.9204580839.

The spelling of 14334821 in words is "fourteen million, three hundred thirty-four thousand, eight hundred twenty-one".