13860841 has 2 divisors, whose sum is σ = 13860842. Its totient is φ = 13860840.

The previous prime is 13860827. The next prime is 13860851. The reversal of 13860841 is 14806831.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13505625 + 355216 = 3675^2 + 596^2 .

It is a cyclic number.

It is not a de Polignac number, because 13860841 - 2⁵ = 13860809 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13860851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6930420 + 6930421.

It is an arithmetic number, because the mean of its divisors is an integer number (6930421).

Almost surely, 2^13860841 is an apocalyptic number.

It is an amenable number.

13860841 is a deficient number, since it is larger than the sum of its proper divisors (1).

13860841 is an equidigital number, since it uses as much as digits as its factorization.

13860841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 13860841 is about 3723.0150416027. The cubic root of 13860841 is about 240.2130111183.

The spelling of 13860841 in words is "thirteen million, eight hundred sixty thousand, eight hundred forty-one".