14503613 has 2 divisors, whose sum is σ = 14503614. Its totient is φ = 14503612.

The previous prime is 14503607. The next prime is 14503637. The reversal of 14503613 is 31630541.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14462809 + 40804 = 3803^2 + 202^2 .

It is a cyclic number.

It is not a de Polignac number, because 14503613 - 2⁴ = 14503597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14503603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7251806 + 7251807.

It is an arithmetic number, because the mean of its divisors is an integer number (7251807).

Almost surely, 2^14503613 is an apocalyptic number.

It is an amenable number.

14503613 is a deficient number, since it is larger than the sum of its proper divisors (1).

14503613 is an equidigital number, since it uses as much as digits as its factorization.

14503613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 14503613 is about 3808.3609335251. The cubic root of 14503613 is about 243.8701999317.

The spelling of 14503613 in words is "fourteen million, five hundred three thousand, six hundred thirteen".