263754053 has 2 divisors, whose sum is σ = 263754054. Its totient is φ = 263754052.

The previous prime is 263754047. The next prime is 263754077. The reversal of 263754053 is 350457362.

263754053 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., 140588449 + 123165604 = 11857^2 + 11098^2 .

It is a cyclic number.

It is not a de Polignac number, because 263754053 - 2¹² = 263749957 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (263759053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131877026 + 131877027.

It is an arithmetic number, because the mean of its divisors is an integer number (131877027).

Almost surely, 2^263754053 is an apocalyptic number.

It is an amenable number.

263754053 is a deficient number, since it is larger than the sum of its proper divisors (1).

263754053 is an equidigital number, since it uses as much as digits as its factorization.

263754053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 35.

The square root of 263754053 is about 16240.5065499817. The cubic root of 263754053 is about 641.3075911123.

The spelling of 263754053 in words is "two hundred sixty-three million, seven hundred fifty-four thousand, fifty-three".