16982093 has 2 divisors, whose sum is σ = 16982094. Its totient is φ = 16982092.

The previous prime is 16982083. The next prime is 16982107. The reversal of 16982093 is 39028961.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13053769 + 3928324 = 3613^2 + 1982^2 .

It is a cyclic number.

It is not a de Polignac number, because 16982093 - 2¹² = 16977997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16982003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8491046 + 8491047.

It is an arithmetic number, because the mean of its divisors is an integer number (8491047).

Almost surely, 2^16982093 is an apocalyptic number.

It is an amenable number.

16982093 is a deficient number, since it is larger than the sum of its proper divisors (1).

16982093 is an equidigital number, since it uses as much as digits as its factorization.

16982093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 16982093 is about 4120.9335107473. The cubic root of 16982093 is about 257.0378451134.

The spelling of 16982093 in words is "sixteen million, nine hundred eighty-two thousand, ninety-three".