36773081 has 2 divisors, whose sum is σ = 36773082. Its totient is φ = 36773080.

The previous prime is 36773071. The next prime is 36773111. The reversal of 36773081 is 18037763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23193856 + 13579225 = 4816^2 + 3685^2 .

It is a cyclic number.

It is not a de Polignac number, because 36773081 - 2¹⁸ = 36510937 is a prime.

It is a super-2 number, since 2×36773081² = 2704518972465122, which contains 22 as substring.

It is a Chen prime.

It is equal to p_2248676 and since 36773081 and 2248676 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (36773071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18386540 + 18386541.

It is an arithmetic number, because the mean of its divisors is an integer number (18386541).

Almost surely, 2^36773081 is an apocalyptic number.

It is an amenable number.

36773081 is a deficient number, since it is larger than the sum of its proper divisors (1).

36773081 is an equidigital number, since it uses as much as digits as its factorization.

36773081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 36773081 is about 6064.0812164746. The cubic root of 36773081 is about 332.5395765732.

The spelling of 36773081 in words is "thirty-six million, seven hundred seventy-three thousand, eighty-one".