36903161 has 2 divisors, whose sum is σ = 36903162. Its totient is φ = 36903160.

The previous prime is 36903151. The next prime is 36903169. The reversal of 36903161 is 16130963.

36903161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35760400 + 1142761 = 5980^2 + 1069^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36903161 is a prime.

It is not a weakly prime, because it can be changed into another prime (36903169) 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, 18451580 + 18451581.

It is an arithmetic number, because the mean of its divisors is an integer number (18451581).

Almost surely, 2^36903161 is an apocalyptic number.

It is an amenable number.

36903161 is a deficient number, since it is larger than the sum of its proper divisors (1).

36903161 is an equidigital number, since it uses as much as digits as its factorization.

36903161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 36903161 is about 6074.7971982610. The cubic root of 36903161 is about 332.9312203327.

The spelling of 36903161 in words is "thirty-six million, nine hundred three thousand, one hundred sixty-one".