36334561 has 2 divisors, whose sum is σ = 36334562. Its totient is φ = 36334560.

The previous prime is 36334547. The next prime is 36334577. The reversal of 36334561 is 16543363.

36334561 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., 35628961 + 705600 = 5969^2 + 840^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36334561 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36334531) 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, 18167280 + 18167281.

It is an arithmetic number, because the mean of its divisors is an integer number (18167281).

Almost surely, 2^36334561 is an apocalyptic number.

It is an amenable number.

36334561 is a deficient number, since it is larger than the sum of its proper divisors (1).

36334561 is an equidigital number, since it uses as much as digits as its factorization.

36334561 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 31.

The square root of 36334561 is about 6027.8156076642. The cubic root of 36334561 is about 331.2124392679.

The spelling of 36334561 in words is "thirty-six million, three hundred thirty-four thousand, five hundred sixty-one".