36432289 has 2 divisors, whose sum is σ = 36432290. Its totient is φ = 36432288.

The previous prime is 36432287. The next prime is 36432349. The reversal of 36432289 is 98223463.

36432289 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., 26697889 + 9734400 = 5167^2 + 3120^2 .

It is a cyclic number.

It is not a de Polignac number, because 36432289 - 2¹ = 36432287 is a prime.

Together with 36432287, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (36432283) 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, 18216144 + 18216145.

It is an arithmetic number, because the mean of its divisors is an integer number (18216145).

Almost surely, 2^36432289 is an apocalyptic number.

It is an amenable number.

36432289 is a deficient number, since it is larger than the sum of its proper divisors (1).

36432289 is an equidigital number, since it uses as much as digits as its factorization.

36432289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 37.

The square root of 36432289 is about 6035.9165832539. The cubic root of 36432289 is about 331.5091242170.

The spelling of 36432289 in words is "thirty-six million, four hundred thirty-two thousand, two hundred eighty-nine".