14905613 has 2 divisors, whose sum is σ = 14905614. Its totient is φ = 14905612.

The previous prime is 14905607. The next prime is 14905619. The reversal of 14905613 is 31650941.

14905613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (14905607) and next prime (14905619).

It can be written as a sum of positive squares in only one way, i.e., 11744329 + 3161284 = 3427^2 + 1778^2 .

It is a cyclic number.

It is not a de Polignac number, because 14905613 - 2¹² = 14901517 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14905619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7452806 + 7452807.

It is an arithmetic number, because the mean of its divisors is an integer number (7452807).

Almost surely, 2^14905613 is an apocalyptic number.

It is an amenable number.

14905613 is a deficient number, since it is larger than the sum of its proper divisors (1).

14905613 is an equidigital number, since it uses as much as digits as its factorization.

14905613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 14905613 is about 3860.7788074429. The cubic root of 14905613 is about 246.1028333817.

The spelling of 14905613 in words is "fourteen million, nine hundred five thousand, six hundred thirteen".