269275057 has 2 divisors, whose sum is σ = 269275058. Its totient is φ = 269275056.

The previous prime is 269275051. The next prime is 269275067. The reversal of 269275057 is 750572962.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 261662976 + 7612081 = 16176^2 + 2759^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-269275057 is a prime.

It is not a weakly prime, because it can be changed into another prime (269275051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134637528 + 134637529.

It is an arithmetic number, because the mean of its divisors is an integer number (134637529).

Almost surely, 2^269275057 is an apocalyptic number.

It is an amenable number.

269275057 is a deficient number, since it is larger than the sum of its proper divisors (1).

269275057 is an equidigital number, since it uses as much as digits as its factorization.

269275057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 264600, while the sum is 43.

The square root of 269275057 is about 16409.6025850719. The cubic root of 269275057 is about 645.7514283904.

The spelling of 269275057 in words is "two hundred sixty-nine million, two hundred seventy-five thousand, fifty-seven".