265052773 has 2 divisors, whose sum is σ = 265052774. Its totient is φ = 265052772.

The previous prime is 265052701. The next prime is 265052783. The reversal of 265052773 is 377250562.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 163788804 + 101263969 = 12798^2 + 10063^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-265052773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (265052783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132526386 + 132526387.

It is an arithmetic number, because the mean of its divisors is an integer number (132526387).

Almost surely, 2^265052773 is an apocalyptic number.

It is an amenable number.

265052773 is a deficient number, since it is larger than the sum of its proper divisors (1).

265052773 is an equidigital number, since it uses as much as digits as its factorization.

265052773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 88200, while the sum is 37.

The square root of 265052773 is about 16280.4414252194. The cubic root of 265052773 is about 642.3584636781.

The spelling of 265052773 in words is "two hundred sixty-five million, fifty-two thousand, seven hundred seventy-three".