16041859 has 2 divisors, whose sum is σ = 16041860. Its totient is φ = 16041858.

The previous prime is 16041847. The next prime is 16041887. The reversal of 16041859 is 95814061.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16041859 - 2⁵ = 16041827 is a prime.

It is not a weakly prime, because it can be changed into another prime (16041889) 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 as a sum of consecutive naturals, namely, 8020929 + 8020930.

It is an arithmetic number, because the mean of its divisors is an integer number (8020930).

Almost surely, 2^16041859 is an apocalyptic number.

16041859 is a deficient number, since it is larger than the sum of its proper divisors (1).

16041859 is an equidigital number, since it uses as much as digits as its factorization.

16041859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 16041859 is about 4005.2289572508. The cubic root of 16041859 is about 252.2037646049.

It can be divided in two parts, 16041 and 859, that added together give a square (16900 = 130²).

The spelling of 16041859 in words is "sixteen million, forty-one thousand, eight hundred fifty-nine".