265052653 has 2 divisors, whose sum is σ = 265052654. Its totient is φ = 265052652.

The previous prime is 265052651. The next prime is 265052657. The reversal of 265052653 is 356250562.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 263315529 + 1737124 = 16227^2 + 1318^2 .

It is a cyclic number.

It is not a de Polignac number, because 265052653 - 2¹ = 265052651 is a prime.

Together with 265052651, 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 (265052651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132526326 + 132526327.

It is an arithmetic number, because the mean of its divisors is an integer number (132526327).

Almost surely, 2^265052653 is an apocalyptic number.

It is an amenable number.

265052653 is a deficient number, since it is larger than the sum of its proper divisors (1).

265052653 is an equidigital number, since it uses as much as digits as its factorization.

265052653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 265052653 is about 16280.4377398152. The cubic root of 265052653 is about 642.3583667376.

The spelling of 265052653 in words is "two hundred sixty-five million, fifty-two thousand, six hundred fifty-three".