16984133 has 2 divisors, whose sum is σ = 16984134. Its totient is φ = 16984132.

The previous prime is 16984087. The next prime is 16984141. The reversal of 16984133 is 33148961.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11142244 + 5841889 = 3338^2 + 2417^2 .

It is an emirp because it is prime and its reverse (33148961) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16984133 - 2¹² = 16980037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16984093 and 16984102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16984733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8492066 + 8492067.

It is an arithmetic number, because the mean of its divisors is an integer number (8492067).

Almost surely, 2^16984133 is an apocalyptic number.

It is an amenable number.

16984133 is a deficient number, since it is larger than the sum of its proper divisors (1).

16984133 is an equidigital number, since it uses as much as digits as its factorization.

16984133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 35.

The square root of 16984133 is about 4121.1810200475. The cubic root of 16984133 is about 257.0481370566.

The spelling of 16984133 in words is "sixteen million, nine hundred eighty-four thousand, one hundred thirty-three".