14945213 has 2 divisors, whose sum is σ = 14945214. Its totient is φ = 14945212.

The previous prime is 14945207. The next prime is 14945219. The reversal of 14945213 is 31254941.

It is a balanced prime because it is at equal distance from previous prime (14945207) and next prime (14945219).

It can be written as a sum of positive squares in only one way, i.e., 14122564 + 822649 = 3758^2 + 907^2 .

It is a cyclic number.

It is not a de Polignac number, because 14945213 - 2⁶ = 14945149 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14945219) 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, 7472606 + 7472607.

It is an arithmetic number, because the mean of its divisors is an integer number (7472607).

Almost surely, 2^14945213 is an apocalyptic number.

It is an amenable number.

14945213 is a deficient number, since it is larger than the sum of its proper divisors (1).

14945213 is an equidigital number, since it uses as much as digits as its factorization.

14945213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 29.

The square root of 14945213 is about 3865.9039046515. The cubic root of 14945213 is about 246.3205825482.

The spelling of 14945213 in words is "fourteen million, nine hundred forty-five thousand, two hundred thirteen".