16241899 has 2 divisors, whose sum is σ = 16241900. Its totient is φ = 16241898.

The previous prime is 16241893. The next prime is 16241947. The reversal of 16241899 is 99814261.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16241899 - 2³ = 16241891 is a prime.

It is not a weakly prime, because it can be changed into another prime (16241891) 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, 8120949 + 8120950.

It is an arithmetic number, because the mean of its divisors is an integer number (8120950).

Almost surely, 2^16241899 is an apocalyptic number.

16241899 is a deficient number, since it is larger than the sum of its proper divisors (1).

16241899 is an equidigital number, since it uses as much as digits as its factorization.

16241899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 40.

The square root of 16241899 is about 4030.1239435035. The cubic root of 16241899 is about 253.2477536802.

The spelling of 16241899 in words is "sixteen million, two hundred forty-one thousand, eight hundred ninety-nine".