263265029 has 2 divisors, whose sum is σ = 263265030. Its totient is φ = 263265028.

The previous prime is 263265019. The next prime is 263265097. The reversal of 263265029 is 920562362.

263265029 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., 254402500 + 8862529 = 15950^2 + 2977^2 .

It is a cyclic number.

It is not a de Polignac number, because 263265029 - 2⁸ = 263264773 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 263265029.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (263265019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131632514 + 131632515.

It is an arithmetic number, because the mean of its divisors is an integer number (131632515).

Almost surely, 2^263265029 is an apocalyptic number.

It is an amenable number.

263265029 is a deficient number, since it is larger than the sum of its proper divisors (1).

263265029 is an equidigital number, since it uses as much as digits as its factorization.

263265029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 263265029 is about 16225.4438768251. The cubic root of 263265029 is about 640.9109983735.

The spelling of 263265029 in words is "two hundred sixty-three million, two hundred sixty-five thousand, twenty-nine".