14280413 has 6 divisors (see below), whose sum is σ = 16611966. Its totient is φ = 12240312.

The previous prime is 14280407. The next prime is 14280421. The reversal of 14280413 is 31408241.

It can be written as a sum of positive squares in only one way, i.e., 12201049 + 2079364 = 3493^2 + 1442^2 .

It is not a de Polignac number, because 14280413 - 2⁶ = 14280349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14280473) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 145670 + ... + 145767.

It is an arithmetic number, because the mean of its divisors is an integer number (2768661).

Almost surely, 2^14280413 is an apocalyptic number.

It is an amenable number.

14280413 is a deficient number, since it is larger than the sum of its proper divisors (2331553).

14280413 is an equidigital number, since it uses as much as digits as its factorization.

14280413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291451 (or 291444 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 14280413 is about 3778.9433708379. The cubic root of 14280413 is about 242.6127325074.

Adding to 14280413 its reverse (31408241), we get a palindrome (45688654).

The spelling of 14280413 in words is "fourteen million, two hundred eighty thousand, four hundred thirteen".