14182813 has 2 divisors, whose sum is σ = 14182814. Its totient is φ = 14182812.

The previous prime is 14182807. The next prime is 14182823. The reversal of 14182813 is 31828141.

14182813 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8508889 + 5673924 = 2917^2 + 2382^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14182813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14182823) 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, 7091406 + 7091407.

It is an arithmetic number, because the mean of its divisors is an integer number (7091407).

Almost surely, 2^14182813 is an apocalyptic number.

It is an amenable number.

14182813 is a deficient number, since it is larger than the sum of its proper divisors (1).

14182813 is an equidigital number, since it uses as much as digits as its factorization.

14182813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1536, while the sum is 28.

The square root of 14182813 is about 3766.0075677035. The cubic root of 14182813 is about 242.0587533506.

It can be divided in two parts, 1 and 4182813, that added together give a palindrome (4182814).

The spelling of 14182813 in words is "fourteen million, one hundred eighty-two thousand, eight hundred thirteen".