16204841 has 2 divisors, whose sum is σ = 16204842. Its totient is φ = 16204840.

The previous prime is 16204817. The next prime is 16204843. The reversal of 16204841 is 14840261.

16204841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8526400 + 7678441 = 2920^2 + 2771^2 .

It is a cyclic number.

It is not a de Polignac number, because 16204841 - 2¹⁴ = 16188457 is a prime.

Together with 16204843, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16204841.

It is not a weakly prime, because it can be changed into another prime (16204843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8102420 + 8102421.

It is an arithmetic number, because the mean of its divisors is an integer number (8102421).

Almost surely, 2^16204841 is an apocalyptic number.

It is an amenable number.

16204841 is a deficient number, since it is larger than the sum of its proper divisors (1).

16204841 is an equidigital number, since it uses as much as digits as its factorization.

16204841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 16204841 is about 4025.5236926393. The cubic root of 16204841 is about 253.0550011392.

The spelling of 16204841 in words is "sixteen million, two hundred four thousand, eight hundred forty-one".