36604133 has 2 divisors, whose sum is σ = 36604134. Its totient is φ = 36604132.

The previous prime is 36604129. The next prime is 36604147. The reversal of 36604133 is 33140663.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36457444 + 146689 = 6038^2 + 383^2 .

It is a cyclic number.

It is not a de Polignac number, because 36604133 - 2² = 36604129 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36604123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18302066 + 18302067.

It is an arithmetic number, because the mean of its divisors is an integer number (18302067).

Almost surely, 2^36604133 is an apocalyptic number.

It is an amenable number.

36604133 is a deficient number, since it is larger than the sum of its proper divisors (1).

36604133 is an equidigital number, since it uses as much as digits as its factorization.

36604133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 36604133 is about 6050.1349571724. The cubic root of 36604133 is about 332.0295281474.

Adding to 36604133 its reverse (33140663), we get a palindrome (69744796).

The spelling of 36604133 in words is "thirty-six million, six hundred four thousand, one hundred thirty-three".