36518773 has 2 divisors, whose sum is σ = 36518774. Its totient is φ = 36518772.

The previous prime is 36518767. The next prime is 36518827. The reversal of 36518773 is 37781563.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35784324 + 734449 = 5982^2 + 857^2 .

It is a cyclic number.

It is not a de Polignac number, because 36518773 - 2¹³ = 36510581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36548773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18259386 + 18259387.

It is an arithmetic number, because the mean of its divisors is an integer number (18259387).

Almost surely, 2^36518773 is an apocalyptic number.

It is an amenable number.

36518773 is a deficient number, since it is larger than the sum of its proper divisors (1).

36518773 is an equidigital number, since it uses as much as digits as its factorization.

36518773 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 105840, while the sum is 40.

The square root of 36518773 is about 6043.0764516097. The cubic root of 36518773 is about 331.7712321775.

The spelling of 36518773 in words is "thirty-six million, five hundred eighteen thousand, seven hundred seventy-three".