16396841 has 2 divisors, whose sum is σ = 16396842. Its totient is φ = 16396840.

The previous prime is 16396819. The next prime is 16396871. The reversal of 16396841 is 14869361.

16396841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15241216 + 1155625 = 3904^2 + 1075^2 .

It is a cyclic number.

It is not a de Polignac number, because 16396841 - 2¹⁴ = 16380457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16396795 and 16396804.

It is not a weakly prime, because it can be changed into another prime (16396801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8198420 + 8198421.

It is an arithmetic number, because the mean of its divisors is an integer number (8198421).

Almost surely, 2^16396841 is an apocalyptic number.

It is an amenable number.

16396841 is a deficient number, since it is larger than the sum of its proper divisors (1).

16396841 is an equidigital number, since it uses as much as digits as its factorization.

16396841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 38.

The square root of 16396841 is about 4049.3012977550. The cubic root of 16396841 is about 254.0505045582.

The spelling of 16396841 in words is "sixteen million, three hundred ninety-six thousand, eight hundred forty-one".