36864263 has 2 divisors, whose sum is σ = 36864264. Its totient is φ = 36864262.

The previous prime is 36864259. The next prime is 36864277. The reversal of 36864263 is 36246863.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36864263 - 2² = 36864259 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36854263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18432131 + 18432132.

It is an arithmetic number, because the mean of its divisors is an integer number (18432132).

Almost surely, 2^36864263 is an apocalyptic number.

36864263 is a deficient number, since it is larger than the sum of its proper divisors (1).

36864263 is an equidigital number, since it uses as much as digits as its factorization.

36864263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 38.

The square root of 36864263 is about 6071.5947657926. The cubic root of 36864263 is about 332.8142031535.

The spelling of 36864263 in words is "thirty-six million, eight hundred sixty-four thousand, two hundred sixty-three".