16814933 has 2 divisors, whose sum is σ = 16814934. Its totient is φ = 16814932.

The previous prime is 16814929. The next prime is 16814947. The reversal of 16814933 is 33941861.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15194404 + 1620529 = 3898^2 + 1273^2 .

It is a cyclic number.

It is not a de Polignac number, because 16814933 - 2² = 16814929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16814893 and 16814902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16814953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8407466 + 8407467.

It is an arithmetic number, because the mean of its divisors is an integer number (8407467).

Almost surely, 2^16814933 is an apocalyptic number.

It is an amenable number.

16814933 is a deficient number, since it is larger than the sum of its proper divisors (1).

16814933 is an equidigital number, since it uses as much as digits as its factorization.

16814933 is an odious number, because the sum of its binary digits is odd.

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

The square root of 16814933 is about 4100.6015412376. The cubic root of 16814933 is about 256.1916950037.

The spelling of 16814933 in words is "sixteen million, eight hundred fourteen thousand, nine hundred thirty-three".