14938013 has 2 divisors, whose sum is σ = 14938014. Its totient is φ = 14938012.

The previous prime is 14937961. The next prime is 14938037. The reversal of 14938013 is 31083941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7739524 + 7198489 = 2782^2 + 2683^2 .

It is a cyclic number.

It is not a de Polignac number, because 14938013 - 2¹⁰ = 14936989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14938043) 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, 7469006 + 7469007.

It is an arithmetic number, because the mean of its divisors is an integer number (7469007).

Almost surely, 2^14938013 is an apocalyptic number.

It is an amenable number.

14938013 is a deficient number, since it is larger than the sum of its proper divisors (1).

14938013 is an equidigital number, since it uses as much as digits as its factorization.

14938013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 14938013 is about 3864.9725742882. The cubic root of 14938013 is about 246.2810204250.

The spelling of 14938013 in words is "fourteen million, nine hundred thirty-eight thousand, thirteen".