204769133 has 2 divisors, whose sum is σ = 204769134. Its totient is φ = 204769132.

The previous prime is 204769127. The next prime is 204769163. The reversal of 204769133 is 331967402.

204769133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 194128489 + 10640644 = 13933^2 + 3262^2 .

It is a cyclic number.

It is not a de Polignac number, because 204769133 - 2¹² = 204765037 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 204769093 and 204769102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204769163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102384566 + 102384567.

It is an arithmetic number, because the mean of its divisors is an integer number (102384567).

Almost surely, 2^204769133 is an apocalyptic number.

It is an amenable number.

204769133 is a deficient number, since it is larger than the sum of its proper divisors (1).

204769133 is an equidigital number, since it uses as much as digits as its factorization.

204769133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 204769133 is about 14309.7565667624. The cubic root of 204769133 is about 589.4154250133.

The spelling of 204769133 in words is "two hundred four million, seven hundred sixty-nine thousand, one hundred thirty-three".