36026209 has 2 divisors, whose sum is σ = 36026210. Its totient is φ = 36026208.

The previous prime is 36026191. The next prime is 36026219. The reversal of 36026209 is 90262063.

36026209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26040609 + 9985600 = 5103^2 + 3160^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36026209 is a prime.

It is not a weakly prime, because it can be changed into another prime (36026219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18013104 + 18013105.

It is an arithmetic number, because the mean of its divisors is an integer number (18013105).

Almost surely, 2^36026209 is an apocalyptic number.

It is an amenable number.

36026209 is a deficient number, since it is larger than the sum of its proper divisors (1).

36026209 is an equidigital number, since it uses as much as digits as its factorization.

36026209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 36026209 is about 6002.1836859596. The cubic root of 36026209 is about 330.2728352770.

It can be divided in two parts, 360 and 26209, that added together give a square (26569 = 163²).

The spelling of 36026209 in words is "thirty-six million, twenty-six thousand, two hundred nine".