36566833 has 2 divisors, whose sum is σ = 36566834. Its totient is φ = 36566832.

The previous prime is 36566819. The next prime is 36566839. The reversal of 36566833 is 33866563.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36397089 + 169744 = 6033^2 + 412^2 .

It is a cyclic number.

It is not a de Polignac number, because 36566833 - 2¹⁷ = 36435761 is a prime.

It is not a weakly prime, because it can be changed into another prime (36566839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18283416 + 18283417.

It is an arithmetic number, because the mean of its divisors is an integer number (18283417).

Almost surely, 2^36566833 is an apocalyptic number.

It is an amenable number.

36566833 is a deficient number, since it is larger than the sum of its proper divisors (1).

36566833 is an equidigital number, since it uses as much as digits as its factorization.

36566833 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 233280, while the sum is 40.

The square root of 36566833 is about 6047.0515956125. The cubic root of 36566833 is about 331.9167092798.

The spelling of 36566833 in words is "thirty-six million, five hundred sixty-six thousand, eight hundred thirty-three".