36593009 has 2 divisors, whose sum is σ = 36593010. Its totient is φ = 36593008.

The previous prime is 36593003. The next prime is 36593057. The reversal of 36593009 is 90039563.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32809984 + 3783025 = 5728^2 + 1945^2 .

It is a cyclic number.

It is not a de Polignac number, because 36593009 - 2⁸ = 36592753 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36593009.

It is not a weakly prime, because it can be changed into another prime (36593003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18296504 + 18296505.

It is an arithmetic number, because the mean of its divisors is an integer number (18296505).

Almost surely, 2^36593009 is an apocalyptic number.

It is an amenable number.

36593009 is a deficient number, since it is larger than the sum of its proper divisors (1).

36593009 is an equidigital number, since it uses as much as digits as its factorization.

36593009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21870, while the sum is 35.

The square root of 36593009 is about 6049.2155689808. The cubic root of 36593009 is about 331.9958901364.

The spelling of 36593009 in words is "thirty-six million, five hundred ninety-three thousand, nine".