625596263 has 2 divisors, whose sum is σ = 625596264. Its totient is φ = 625596262.

The previous prime is 625596247. The next prime is 625596269. The reversal of 625596263 is 362695526.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 625596263 - 2⁴ = 625596247 is a prime.

It is equal to p_32589674 and since 625596263 and 32589674 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (625596269) 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, 312798131 + 312798132.

It is an arithmetic number, because the mean of its divisors is an integer number (312798132).

Almost surely, 2^625596263 is an apocalyptic number.

625596263 is a deficient number, since it is larger than the sum of its proper divisors (1).

625596263 is an equidigital number, since it uses as much as digits as its factorization.

625596263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 583200, while the sum is 44.

The square root of 625596263 is about 25011.9224171194. The cubic root of 625596263 is about 855.2597790240.

The spelling of 625596263 in words is "six hundred twenty-five million, five hundred ninety-six thousand, two hundred sixty-three".