14744813 has 2 divisors, whose sum is σ = 14744814. Its totient is φ = 14744812.

The previous prime is 14744801. The next prime is 14744819. The reversal of 14744813 is 31844741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9259849 + 5484964 = 3043^2 + 2342^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14744813 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14744813.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14744819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7372406 + 7372407.

It is an arithmetic number, because the mean of its divisors is an integer number (7372407).

Almost surely, 2^14744813 is an apocalyptic number.

It is an amenable number.

14744813 is a deficient number, since it is larger than the sum of its proper divisors (1).

14744813 is an equidigital number, since it uses as much as digits as its factorization.

14744813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10752, while the sum is 32.

The square root of 14744813 is about 3839.8975246743. The cubic root of 14744813 is about 245.2146556905.

The spelling of 14744813 in words is "fourteen million, seven hundred forty-four thousand, eight hundred thirteen".