8526482729 has 2 divisors, whose sum is σ = 8526482730. Its totient is φ = 8526482728.

The previous prime is 8526482717. The next prime is 8526482737. The reversal of 8526482729 is 9272846258.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4820108329 + 3706374400 = 69427^2 + 60880^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8526482729 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (8526482759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4263241364 + 4263241365.

It is an arithmetic number, because the mean of its divisors is an integer number (4263241365).

Almost surely, 2^8526482729 is an apocalyptic number.

It is an amenable number.

8526482729 is a deficient number, since it is larger than the sum of its proper divisors (1).

8526482729 is an equidigital number, since it uses as much as digits as its factorization.

8526482729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3870720, while the sum is 53.

The square root of 8526482729 is about 92338.9556417009. The cubic root of 8526482729 is about 2042.9448313652.

The spelling of 8526482729 in words is "eight billion, five hundred twenty-six million, four hundred eighty-two thousand, seven hundred twenty-nine".