36229 has 2 divisors, whose sum is σ = 36230. Its totient is φ = 36228.

The previous prime is 36217. The next prime is 36241. The reversal of 36229 is 92263.

It is a balanced prime because it is at equal distance from previous prime (36217) and next prime (36241).

It can be written as a sum of positive squares in only one way, i.e., 31329 + 4900 = 177^2 + 70^2 .

It is a cyclic number.

It is not a de Polignac number, because 36229 - 2¹⁵ = 3461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18114 + 18115.

It is an arithmetic number, because the mean of its divisors is an integer number (18115).

2³⁶²²⁹ is an apocalyptic number.

It is an amenable number.

36229 is a deficient number, since it is larger than the sum of its proper divisors (1).

36229 is an equidigital number, since it uses as much as digits as its factorization.

36229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 648, while the sum is 22.

The square root of 36229 is about 190.3391709554. The cubic root of 36229 is about 33.0891376447.

The spelling of 36229 in words is "thirty-six thousand, two hundred twenty-nine".