14307613 has 4 divisors (see below), whose sum is σ = 14331420. Its totient is φ = 14283808.

The previous prime is 14307607. The next prime is 14307617. The reversal of 14307613 is 31670341.

14307613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3305124 + 11002489 = 1818^2 + 3317^2 .

It is a cyclic number.

It is not a de Polignac number, because 14307613 - 2⁵ = 14307581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14307617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10978 + ... + 12211.

It is an arithmetic number, because the mean of its divisors is an integer number (3582855).

Almost surely, 2^14307613 is an apocalyptic number.

It is an amenable number.

14307613 is a deficient number, since it is larger than the sum of its proper divisors (23807).

14307613 is an equidigital number, since it uses as much as digits as its factorization.

14307613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23806.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 14307613 is about 3782.5405483616. The cubic root of 14307613 is about 242.7666701886.

Adding to 14307613 its reverse (31670341), we get a palindrome (45977954).

The spelling of 14307613 in words is "fourteen million, three hundred seven thousand, six hundred thirteen".