36850817 has 2 divisors, whose sum is σ = 36850818. Its totient is φ = 36850816.

The previous prime is 36850813. The next prime is 36850859. The reversal of 36850817 is 71805863.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31013761 + 5837056 = 5569^2 + 2416^2 .

It is a cyclic number.

It is not a de Polignac number, because 36850817 - 2² = 36850813 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36850811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18425408 + 18425409.

It is an arithmetic number, because the mean of its divisors is an integer number (18425409).

Almost surely, 2^36850817 is an apocalyptic number.

It is an amenable number.

36850817 is a deficient number, since it is larger than the sum of its proper divisors (1).

36850817 is an equidigital number, since it uses as much as digits as its factorization.

36850817 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 36850817 is about 6070.4873774681. The cubic root of 36850817 is about 332.7737342947.

The spelling of 36850817 in words is "thirty-six million, eight hundred fifty thousand, eight hundred seventeen".