36522881 has 2 divisors, whose sum is σ = 36522882. Its totient is φ = 36522880.

The previous prime is 36522877. The next prime is 36522887. The reversal of 36522881 is 18822563.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36192256 + 330625 = 6016^2 + 575^2 .

It is a cyclic number.

It is not a de Polignac number, because 36522881 - 2² = 36522877 is a prime.

It is a super-2 number, since 2×36522881² = 2667841673080322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36522887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18261440 + 18261441.

It is an arithmetic number, because the mean of its divisors is an integer number (18261441).

Almost surely, 2^36522881 is an apocalyptic number.

It is an amenable number.

36522881 is a deficient number, since it is larger than the sum of its proper divisors (1).

36522881 is an equidigital number, since it uses as much as digits as its factorization.

36522881 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 35.

The square root of 36522881 is about 6043.4163351535. The cubic root of 36522881 is about 331.7836720361.

The spelling of 36522881 in words is "thirty-six million, five hundred twenty-two thousand, eight hundred eighty-one".