269769133 has 2 divisors, whose sum is σ = 269769134. Its totient is φ = 269769132.

The previous prime is 269769131. The next prime is 269769151. The reversal of 269769133 is 331967962.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139192804 + 130576329 = 11798^2 + 11427^2 .

It is a cyclic number.

It is not a de Polignac number, because 269769133 - 2¹ = 269769131 is a prime.

Together with 269769131, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (269769131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134884566 + 134884567.

It is an arithmetic number, because the mean of its divisors is an integer number (134884567).

Almost surely, 2^269769133 is an apocalyptic number.

It is an amenable number.

269769133 is a deficient number, since it is larger than the sum of its proper divisors (1).

269769133 is an equidigital number, since it uses as much as digits as its factorization.

269769133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 367416, while the sum is 46.

The square root of 269769133 is about 16424.6501637021. The cubic root of 269769133 is about 646.1461367477.

The spelling of 269769133 in words is "two hundred sixty-nine million, seven hundred sixty-nine thousand, one hundred thirty-three".