13290841 has 4 divisors (see below), whose sum is σ = 13303012. Its totient is φ = 13278672.

The previous prime is 13290829. The next prime is 13290853. The reversal of 13290841 is 14809231.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (13290829) and next prime (13290853).

It can be written as a sum of positive squares in 2 ways, for example, as 3705625 + 9585216 = 1925^2 + 3096^2 .

It is a cyclic number.

It is not a de Polignac number, because 13290841 - 2⁷ = 13290713 is a prime.

It is a super-3 number, since 3×13290841³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13200841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4266 + ... + 6691.

It is an arithmetic number, because the mean of its divisors is an integer number (3325753).

Almost surely, 2^13290841 is an apocalyptic number.

It is an amenable number.

13290841 is a deficient number, since it is larger than the sum of its proper divisors (12171).

13290841 is a wasteful number, since it uses less digits than its factorization.

13290841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12170.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 13290841 is about 3645.6605711448. The cubic root of 13290841 is about 236.8740510680.

The spelling of 13290841 in words is "thirteen million, two hundred ninety thousand, eight hundred forty-one".