5666233 has 2 divisors, whose sum is σ = 5666234. Its totient is φ = 5666232.

The previous prime is 5666209. The next prime is 5666249. The reversal of 5666233 is 3326665.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4108729 + 1557504 = 2027^2 + 1248^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5666233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5666195 and 5666204.

It is not a weakly prime, because it can be changed into another prime (5666203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2833116 + 2833117.

It is an arithmetic number, because the mean of its divisors is an integer number (2833117).

Almost surely, 2^5666233 is an apocalyptic number.

It is an amenable number.

5666233 is a deficient number, since it is larger than the sum of its proper divisors (1).

5666233 is an equidigital number, since it uses as much as digits as its factorization.

5666233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 31.

The square root of 5666233 is about 2380.3850528854. The cubic root of 5666233 is about 178.2781599684.

The spelling of 5666233 in words is "five million, six hundred sixty-six thousand, two hundred thirty-three".