36383909 has 2 divisors, whose sum is σ = 36383910. Its totient is φ = 36383908.

The previous prime is 36383899. The next prime is 36383923. The reversal of 36383909 is 90938363.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30283009 + 6100900 = 5503^2 + 2470^2 .

It is a cyclic number.

It is not a de Polignac number, because 36383909 - 2²⁴ = 19606693 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36383509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18191954 + 18191955.

It is an arithmetic number, because the mean of its divisors is an integer number (18191955).

Almost surely, 2^36383909 is an apocalyptic number.

It is an amenable number.

36383909 is a deficient number, since it is larger than the sum of its proper divisors (1).

36383909 is an equidigital number, since it uses as much as digits as its factorization.

36383909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 104976, while the sum is 41.

The square root of 36383909 is about 6031.9075755519. The cubic root of 36383909 is about 331.3623174834.

The spelling of 36383909 in words is "thirty-six million, three hundred eighty-three thousand, nine hundred nine".