2403255263 has 2 divisors, whose sum is σ = 2403255264. Its totient is φ = 2403255262.

The previous prime is 2403255229. The next prime is 2403255293. The reversal of 2403255263 is 3625523042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2403255263 - 2⁸ = 2403255007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2403255293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201627631 + 1201627632.

It is an arithmetic number, because the mean of its divisors is an integer number (1201627632).

Almost surely, 2^2403255263 is an apocalyptic number.

2403255263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2403255263 is an equidigital number, since it uses as much as digits as its factorization.

2403255263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 2403255263 is about 49023.0074862814. The cubic root of 2403255263 is about 1339.4709545545.

The spelling of 2403255263 in words is "two billion, four hundred three million, two hundred fifty-five thousand, two hundred sixty-three".