36865211 has 2 divisors, whose sum is σ = 36865212. Its totient is φ = 36865210.

The previous prime is 36865183. The next prime is 36865223. The reversal of 36865211 is 11256863.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36865211 - 2¹⁸ = 36603067 is a prime.

It is not a weakly prime, because it can be changed into another prime (36865261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18432605 + 18432606.

It is an arithmetic number, because the mean of its divisors is an integer number (18432606).

Almost surely, 2^36865211 is an apocalyptic number.

36865211 is a deficient number, since it is larger than the sum of its proper divisors (1).

36865211 is an equidigital number, since it uses as much as digits as its factorization.

36865211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 32.

The square root of 36865211 is about 6071.6728337419. The cubic root of 36865211 is about 332.8170560082.

The spelling of 36865211 in words is "thirty-six million, eight hundred sixty-five thousand, two hundred eleven".