13590413 has 4 divisors (see below), whose sum is σ = 13613628. Its totient is φ = 13567200.

The previous prime is 13590407. The next prime is 13590427. The reversal of 13590413 is 31409531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31409531 = 79 ⋅397589.

It can be written as a sum of positive squares in 2 ways, for example, as 8868484 + 4721929 = 2978^2 + 2173^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13590413 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 (13590443) 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, 10706 + ... + 11907.

It is an arithmetic number, because the mean of its divisors is an integer number (3403407).

Almost surely, 2^13590413 is an apocalyptic number.

It is an amenable number.

13590413 is a deficient number, since it is larger than the sum of its proper divisors (23215).

13590413 is an equidigital number, since it uses as much as digits as its factorization.

13590413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23214.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 13590413 is about 3686.5177335800. The cubic root of 13590413 is about 238.6405373414.

Adding to 13590413 its reverse (31409531), we get a palindrome (44999944).

The spelling of 13590413 in words is "thirteen million, five hundred ninety thousand, four hundred thirteen".