14281849 has 2 divisors, whose sum is σ = 14281850. Its totient is φ = 14281848.

The previous prime is 14281847. The next prime is 14281907. The reversal of 14281849 is 94818241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13927824 + 354025 = 3732^2 + 595^2 .

It is a cyclic number.

It is not a de Polignac number, because 14281849 - 2¹ = 14281847 is a prime.

Together with 14281847, 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 (14281847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7140924 + 7140925.

It is an arithmetic number, because the mean of its divisors is an integer number (7140925).

Almost surely, 2^14281849 is an apocalyptic number.

It is an amenable number.

14281849 is a deficient number, since it is larger than the sum of its proper divisors (1).

14281849 is an equidigital number, since it uses as much as digits as its factorization.

14281849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18432, while the sum is 37.

The square root of 14281849 is about 3779.1333662627. The cubic root of 14281849 is about 242.6208643966.

The spelling of 14281849 in words is "fourteen million, two hundred eighty-one thousand, eight hundred forty-nine".