36932281 has 2 divisors, whose sum is σ = 36932282. Its totient is φ = 36932280.

The previous prime is 36932249. The next prime is 36932317. The reversal of 36932281 is 18223963.

It is a happy number.

36932281 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., 29593600 + 7338681 = 5440^2 + 2709^2 .

It is a cyclic number.

It is not a de Polignac number, because 36932281 - 2⁵ = 36932249 is a prime.

It is a super-2 number, since 2×36932281² = 2727986759725922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36932081) 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, 18466140 + 18466141.

It is an arithmetic number, because the mean of its divisors is an integer number (18466141).

Almost surely, 2^36932281 is an apocalyptic number.

It is an amenable number.

36932281 is a deficient number, since it is larger than the sum of its proper divisors (1).

36932281 is an equidigital number, since it uses as much as digits as its factorization.

36932281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 34.

The square root of 36932281 is about 6077.1935134567. The cubic root of 36932281 is about 333.0187684624.

The spelling of 36932281 in words is "thirty-six million, nine hundred thirty-two thousand, two hundred eighty-one".