36012269 has 2 divisors, whose sum is σ = 36012270. Its totient is φ = 36012268.

The previous prime is 36012217. The next prime is 36012283. The reversal of 36012269 is 96221063.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35844169 + 168100 = 5987^2 + 410^2 .

It is a cyclic number.

It is not a de Polignac number, because 36012269 - 2²⁴ = 19235053 is a prime.

It is a super-2 number, since 2×36012269² = 2593767037056722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36012169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18006134 + 18006135.

It is an arithmetic number, because the mean of its divisors is an integer number (18006135).

Almost surely, 2^36012269 is an apocalyptic number.

It is an amenable number.

36012269 is a deficient number, since it is larger than the sum of its proper divisors (1).

36012269 is an equidigital number, since it uses as much as digits as its factorization.

36012269 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 29.

The square root of 36012269 is about 6001.0223295702. The cubic root of 36012269 is about 330.2302311340.

The spelling of 36012269 in words is "thirty-six million, twelve thousand, two hundred sixty-nine".