36408089 has 2 divisors, whose sum is σ = 36408090. Its totient is φ = 36408088.

The previous prime is 36408083. The next prime is 36408091. The reversal of 36408089 is 98080463.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34987225 + 1420864 = 5915^2 + 1192^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36408089 is a prime.

Together with 36408091, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36408083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18204044 + 18204045.

It is an arithmetic number, because the mean of its divisors is an integer number (18204045).

Almost surely, 2^36408089 is an apocalyptic number.

It is an amenable number.

36408089 is a deficient number, since it is larger than the sum of its proper divisors (1).

36408089 is an equidigital number, since it uses as much as digits as its factorization.

36408089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 36408089 is about 6033.9115837075. The cubic root of 36408089 is about 331.4357067624.

The spelling of 36408089 in words is "thirty-six million, four hundred eight thousand, eighty-nine".