36308089 has 2 divisors, whose sum is σ = 36308090. Its totient is φ = 36308088.

The previous prime is 36308081. The next prime is 36308123. The reversal of 36308089 is 98080363.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32035600 + 4272489 = 5660^2 + 2067^2 .

It is a cyclic number.

It is not a de Polignac number, because 36308089 - 2³ = 36308081 is a prime.

It is not a weakly prime, because it can be changed into another prime (36308081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18154044 + 18154045.

It is an arithmetic number, because the mean of its divisors is an integer number (18154045).

Almost surely, 2^36308089 is an apocalyptic number.

It is an amenable number.

36308089 is a deficient number, since it is larger than the sum of its proper divisors (1).

36308089 is an equidigital number, since it uses as much as digits as its factorization.

36308089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 36308089 is about 6025.6193872497. The cubic root of 36308089 is about 331.1319834005.

The spelling of 36308089 in words is "thirty-six million, three hundred eight thousand, eighty-nine".