36369589 has 2 divisors, whose sum is σ = 36369590. Its totient is φ = 36369588.

The previous prime is 36369581. The next prime is 36369623. The reversal of 36369589 is 98596363.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34456900 + 1912689 = 5870^2 + 1383^2 .

It is an emirp because it is prime and its reverse (98596363) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36369589 - 2³ = 36369581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36369581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18184794 + 18184795.

It is an arithmetic number, because the mean of its divisors is an integer number (18184795).

Almost surely, 2^36369589 is an apocalyptic number.

It is an amenable number.

36369589 is a deficient number, since it is larger than the sum of its proper divisors (1).

36369589 is an equidigital number, since it uses as much as digits as its factorization.

36369589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1049760, while the sum is 49.

The square root of 36369589 is about 6030.7204378913. The cubic root of 36369589 is about 331.3188391878.

It can be divided in two parts, 3636 and 9589, that added together give a square (13225 = 115²).

The spelling of 36369589 in words is "thirty-six million, three hundred sixty-nine thousand, five hundred eighty-nine".