14672813 has 2 divisors, whose sum is σ = 14672814. Its totient is φ = 14672812.

The previous prime is 14672797. The next prime is 14672839. The reversal of 14672813 is 31827641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11276164 + 3396649 = 3358^2 + 1843^2 .

It is a cyclic number.

It is not a de Polignac number, because 14672813 - 2⁴ = 14672797 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14672813.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14672843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7336406 + 7336407.

It is an arithmetic number, because the mean of its divisors is an integer number (7336407).

Almost surely, 2^14672813 is an apocalyptic number.

It is an amenable number.

14672813 is a deficient number, since it is larger than the sum of its proper divisors (1).

14672813 is an equidigital number, since it uses as much as digits as its factorization.

14672813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 32.

The square root of 14672813 is about 3830.5108014467. The cubic root of 14672813 is about 244.8148705581.

The spelling of 14672813 in words is "fourteen million, six hundred seventy-two thousand, eight hundred thirteen".