36043873 has 2 divisors, whose sum is σ = 36043874. Its totient is φ = 36043872.

The previous prime is 36043871. The next prime is 36043901. The reversal of 36043873 is 37834063.

It is a happy number.

36043873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28387584 + 7656289 = 5328^2 + 2767^2 .

It is a cyclic number.

It is not a de Polignac number, because 36043873 - 2¹ = 36043871 is a prime.

Together with 36043871, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (36043871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18021936 + 18021937.

It is an arithmetic number, because the mean of its divisors is an integer number (18021937).

Almost surely, 2^36043873 is an apocalyptic number.

It is an amenable number.

36043873 is a deficient number, since it is larger than the sum of its proper divisors (1).

36043873 is an equidigital number, since it uses as much as digits as its factorization.

36043873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 36043873 is about 6003.6549700995. The cubic root of 36043873 is about 330.3268051164.

The spelling of 36043873 in words is "thirty-six million, forty-three thousand, eight hundred seventy-three".