14535539 has 2 divisors, whose sum is σ = 14535540. Its totient is φ = 14535538.

The previous prime is 14535511. The next prime is 14535581. The reversal of 14535539 is 93553541.

It is a weak prime.

It is an emirp because it is prime and its reverse (93553541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14535539 - 2¹² = 14531443 is a prime.

It is a super-2 number, since 2×14535539² = 422563788041042, which contains 22 as substring.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 14535499 and 14535508.

It is not a weakly prime, because it can be changed into another prime (14535439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7267769 + 7267770.

It is an arithmetic number, because the mean of its divisors is an integer number (7267770).

Almost surely, 2^14535539 is an apocalyptic number.

14535539 is a deficient number, since it is larger than the sum of its proper divisors (1).

14535539 is an equidigital number, since it uses as much as digits as its factorization.

14535539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40500, while the sum is 35.

The square root of 14535539 is about 3812.5501963909. The cubic root of 14535539 is about 244.0490081170.

The spelling of 14535539 in words is "fourteen million, five hundred thirty-five thousand, five hundred thirty-nine".