14398613 has 2 divisors, whose sum is σ = 14398614. Its totient is φ = 14398612.

The previous prime is 14398577. The next prime is 14398639. The reversal of 14398613 is 31689341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8282884 + 6115729 = 2878^2 + 2473^2 .

It is a cyclic number.

It is not a de Polignac number, because 14398613 - 2⁸ = 14398357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14398673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7199306 + 7199307.

It is an arithmetic number, because the mean of its divisors is an integer number (7199307).

Almost surely, 2^14398613 is an apocalyptic number.

It is an amenable number.

14398613 is a deficient number, since it is larger than the sum of its proper divisors (1).

14398613 is an equidigital number, since it uses as much as digits as its factorization.

14398613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 35.

The square root of 14398613 is about 3794.5504345047. The cubic root of 14398613 is about 243.2802684479.

The spelling of 14398613 in words is "fourteen million, three hundred ninety-eight thousand, six hundred thirteen".