36856073 has 2 divisors, whose sum is σ = 36856074. Its totient is φ = 36856072.

The previous prime is 36856049. The next prime is 36856081. The reversal of 36856073 is 37065863.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34904464 + 1951609 = 5908^2 + 1397^2 .

It is a cyclic number.

It is not a de Polignac number, because 36856073 - 2⁶ = 36856009 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (36856273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18428036 + 18428037.

It is an arithmetic number, because the mean of its divisors is an integer number (18428037).

Almost surely, 2^36856073 is an apocalyptic number.

It is an amenable number.

36856073 is a deficient number, since it is larger than the sum of its proper divisors (1).

36856073 is an equidigital number, since it uses as much as digits as its factorization.

36856073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 36856073 is about 6070.9202762020. The cubic root of 36856073 is about 332.7895546187.

The spelling of 36856073 in words is "thirty-six million, eight hundred fifty-six thousand, seventy-three".