14281613 has 2 divisors, whose sum is σ = 14281614. Its totient is φ = 14281612.

The previous prime is 14281591. The next prime is 14281627. The reversal of 14281613 is 31618241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11854249 + 2427364 = 3443^2 + 1558^2 .

It is a cyclic number.

It is not a de Polignac number, because 14281613 - 2⁶ = 14281549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14281693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7140806 + 7140807.

It is an arithmetic number, because the mean of its divisors is an integer number (7140807).

Almost surely, 2^14281613 is an apocalyptic number.

It is an amenable number.

14281613 is a deficient number, since it is larger than the sum of its proper divisors (1).

14281613 is an equidigital number, since it uses as much as digits as its factorization.

14281613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 26.

The square root of 14281613 is about 3779.1021420438. The cubic root of 14281613 is about 242.6195279954.

Adding to 14281613 its reverse (31618241), we get a palindrome (45899854).

The spelling of 14281613 in words is "fourteen million, two hundred eighty-one thousand, six hundred thirteen".