36312233 has 2 divisors, whose sum is σ = 36312234. Its totient is φ = 36312232.

The previous prime is 36312223. The next prime is 36312259. The reversal of 36312233 is 33221363.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21780889 + 14531344 = 4667^2 + 3812^2 .

It is a cyclic number.

It is not a de Polignac number, because 36312233 - 2²⁴ = 19535017 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 36312199 and 36312208.

It is not a weakly prime, because it can be changed into another prime (36312203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18156116 + 18156117.

It is an arithmetic number, because the mean of its divisors is an integer number (18156117).

Almost surely, 2^36312233 is an apocalyptic number.

It is an amenable number.

36312233 is a deficient number, since it is larger than the sum of its proper divisors (1).

36312233 is an equidigital number, since it uses as much as digits as its factorization.

36312233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1944, while the sum is 23.

The square root of 36312233 is about 6025.9632425032. The cubic root of 36312233 is about 331.1445807654.

Adding to 36312233 its reverse (33221363), we get a palindrome (69533596).

The spelling of 36312233 in words is "thirty-six million, three hundred twelve thousand, two hundred thirty-three".