36212273 has 2 divisors, whose sum is σ = 36212274. Its totient is φ = 36212272.

The previous prime is 36212269. The next prime is 36212311. The reversal of 36212273 is 37221263.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35378704 + 833569 = 5948^2 + 913^2 .

It is a cyclic number.

It is not a de Polignac number, because 36212273 - 2² = 36212269 is a prime.

It is a super-2 number, since 2×36212273² = 2622657431653058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36212773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18106136 + 18106137.

It is an arithmetic number, because the mean of its divisors is an integer number (18106137).

Almost surely, 2^36212273 is an apocalyptic number.

It is an amenable number.

36212273 is a deficient number, since it is larger than the sum of its proper divisors (1).

36212273 is an equidigital number, since it uses as much as digits as its factorization.

36212273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 26.

The square root of 36212273 is about 6017.6634169751. The cubic root of 36212273 is about 330.8404442098.

The spelling of 36212273 in words is "thirty-six million, two hundred twelve thousand, two hundred seventy-three".