8734815263 has 2 divisors, whose sum is σ = 8734815264. Its totient is φ = 8734815262.

The previous prime is 8734815253. The next prime is 8734815281. The reversal of 8734815263 is 3625184378.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8734815263 - 2¹² = 8734811167 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8734815253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4367407631 + 4367407632.

It is an arithmetic number, because the mean of its divisors is an integer number (4367407632).

Almost surely, 2^8734815263 is an apocalyptic number.

8734815263 is a deficient number, since it is larger than the sum of its proper divisors (1).

8734815263 is an equidigital number, since it uses as much as digits as its factorization.

8734815263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 967680, while the sum is 47.

The square root of 8734815263 is about 93460.2335916191. The cubic root of 8734815263 is about 2059.4499476357.

The spelling of 8734815263 in words is "eight billion, seven hundred thirty-four million, eight hundred fifteen thousand, two hundred sixty-three".