247325658263 has 2 divisors, whose sum is σ = 247325658264. Its totient is φ = 247325658262.

The previous prime is 247325658241. The next prime is 247325658311. The reversal of 247325658263 is 362856523742.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-247325658263 is a prime.

It is a super-2 number, since 2×247325658263² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (247325658763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123662829131 + 123662829132.

It is an arithmetic number, because the mean of its divisors is an integer number (123662829132).

Almost surely, 2^247325658263 is an apocalyptic number.

247325658263 is a deficient number, since it is larger than the sum of its proper divisors (1).

247325658263 is an equidigital number, since it uses as much as digits as its factorization.

247325658263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14515200, while the sum is 53.

The spelling of 247325658263 in words is "two hundred forty-seven billion, three hundred twenty-five million, six hundred fifty-eight thousand, two hundred sixty-three".