36235217 has 2 divisors, whose sum is σ = 36235218. Its totient is φ = 36235216.

The previous prime is 36235169. The next prime is 36235219. The reversal of 36235217 is 71253263.

36235217 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., 21520321 + 14714896 = 4639^2 + 3836^2 .

It is an emirp because it is prime and its reverse (71253263) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36235217 - 2¹⁶ = 36169681 is a prime.

Together with 36235219, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36235217.

It is not a weakly prime, because it can be changed into another prime (36235219) 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, 18117608 + 18117609.

It is an arithmetic number, because the mean of its divisors is an integer number (18117609).

Almost surely, 2^36235217 is an apocalyptic number.

It is an amenable number.

36235217 is a deficient number, since it is larger than the sum of its proper divisors (1).

36235217 is an equidigital number, since it uses as much as digits as its factorization.

36235217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 29.

The square root of 36235217 is about 6019.5695028798. The cubic root of 36235217 is about 330.9103026668.

The spelling of 36235217 in words is "thirty-six million, two hundred thirty-five thousand, two hundred seventeen".