9975263 has 2 divisors, whose sum is σ = 9975264. Its totient is φ = 9975262.

The previous prime is 9975253. The next prime is 9975281. The reversal of 9975263 is 3625799.

9975263 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9975263 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9975263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9975223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4987631 + 4987632.

It is an arithmetic number, because the mean of its divisors is an integer number (4987632).

Almost surely, 2^9975263 is an apocalyptic number.

9975263 is a deficient number, since it is larger than the sum of its proper divisors (1).

9975263 is an equidigital number, since it uses as much as digits as its factorization.

9975263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 102060, while the sum is 41.

The square root of 9975263 is about 3158.3639752251. The cubic root of 9975263 is about 215.2656748162.

The spelling of 9975263 in words is "nine million, nine hundred seventy-five thousand, two hundred sixty-three".