9857682623 has 2 divisors, whose sum is σ = 9857682624. Its totient is φ = 9857682622.

The previous prime is 9857682553. The next prime is 9857682673. The reversal of 9857682623 is 3262867589.

9857682623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9857682623 - 2²⁶ = 9790573759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9857682673) 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, 4928841311 + 4928841312.

It is an arithmetic number, because the mean of its divisors is an integer number (4928841312).

Almost surely, 2^9857682623 is an apocalyptic number.

9857682623 is a deficient number, since it is larger than the sum of its proper divisors (1).

9857682623 is an equidigital number, since it uses as much as digits as its factorization.

9857682623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8709120, while the sum is 56.

The square root of 9857682623 is about 99285.8631578534. The cubic root of 9857682623 is about 2144.1653682890.

The spelling of 9857682623 in words is "nine billion, eight hundred fifty-seven million, six hundred eighty-two thousand, six hundred twenty-three".