5686633 has 2 divisors, whose sum is σ = 5686634. Its totient is φ = 5686632.

The previous prime is 5686631. The next prime is 5686649. The reversal of 5686633 is 3366865.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3952144 + 1734489 = 1988^2 + 1317^2 .

It is a cyclic number.

It is not a de Polignac number, because 5686633 - 2¹ = 5686631 is a prime.

Together with 5686631, it forms a pair of twin primes.

5686633 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5686592 and 5686601.

It is not a weakly prime, because it can be changed into another prime (5686631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2843316 + 2843317.

It is an arithmetic number, because the mean of its divisors is an integer number (2843317).

Almost surely, 2^5686633 is an apocalyptic number.

It is an amenable number.

5686633 is a deficient number, since it is larger than the sum of its proper divisors (1).

5686633 is an equidigital number, since it uses as much as digits as its factorization.

5686633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 37.

The square root of 5686633 is about 2384.6662240238. Note that the first 3 decimals coincide. The cubic root of 5686633 is about 178.4918538863.

The spelling of 5686633 in words is "five million, six hundred eighty-six thousand, six hundred thirty-three".