36000857 has 2 divisors, whose sum is σ = 36000858. Its totient is φ = 36000856.

The previous prime is 36000823. The next prime is 36000941. The reversal of 36000857 is 75800063.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35952016 + 48841 = 5996^2 + 221^2 .

It is a cyclic number.

It is not a de Polignac number, because 36000857 - 2¹⁰ = 35999833 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36005857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18000428 + 18000429.

It is an arithmetic number, because the mean of its divisors is an integer number (18000429).

Almost surely, 2^36000857 is an apocalyptic number.

It is an amenable number.

36000857 is a deficient number, since it is larger than the sum of its proper divisors (1).

36000857 is an equidigital number, since it uses as much as digits as its factorization.

36000857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 36000857 is about 6000.0714162416. The cubic root of 36000857 is about 330.1953450091.

The spelling of 36000857 in words is "thirty-six million, eight hundred fifty-seven", and thus it is an aban number.