16283849 has 2 divisors, whose sum is σ = 16283850. Its totient is φ = 16283848.

The previous prime is 16283843. The next prime is 16283851. The reversal of 16283849 is 94838261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12730624 + 3553225 = 3568^2 + 1885^2 .

It is a cyclic number.

It is not a de Polignac number, because 16283849 - 2⁸ = 16283593 is a prime.

Together with 16283851, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16283843) 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, 8141924 + 8141925.

It is an arithmetic number, because the mean of its divisors is an integer number (8141925).

Almost surely, 2^16283849 is an apocalyptic number.

It is an amenable number.

16283849 is a deficient number, since it is larger than the sum of its proper divisors (1).

16283849 is an equidigital number, since it uses as much as digits as its factorization.

16283849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 41.

The square root of 16283849 is about 4035.3251417946. The cubic root of 16283849 is about 253.4655978691.

The spelling of 16283849 in words is "sixteen million, two hundred eighty-three thousand, eight hundred forty-nine".