16873361 has 2 divisors, whose sum is σ = 16873362. Its totient is φ = 16873360.

The previous prime is 16873343. The next prime is 16873379. The reversal of 16873361 is 16337861.

It is a balanced prime because it is at equal distance from previous prime (16873343) and next prime (16873379).

It can be written as a sum of positive squares in only one way, i.e., 16443025 + 430336 = 4055^2 + 656^2 .

It is a cyclic number.

It is not a de Polignac number, because 16873361 - 2¹⁰ = 16872337 is a prime.

It is a super-2 number, since 2×16873361² = 569420622872642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16873301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8436680 + 8436681.

It is an arithmetic number, because the mean of its divisors is an integer number (8436681).

Almost surely, 2^16873361 is an apocalyptic number.

It is an amenable number.

16873361 is a deficient number, since it is larger than the sum of its proper divisors (1).

16873361 is an equidigital number, since it uses as much as digits as its factorization.

16873361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 35.

The square root of 16873361 is about 4107.7196837175. The cubic root of 16873361 is about 256.4880875828.

The spelling of 16873361 in words is "sixteen million, eight hundred seventy-three thousand, three hundred sixty-one".