9485831 has 2 divisors, whose sum is σ = 9485832. Its totient is φ = 9485830.

The previous prime is 9485809. The next prime is 9485851. The reversal of 9485831 is 1385849.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9485831 is a prime.

It is a super-3 number, since 3×9485831³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9485851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4742915 + 4742916.

It is an arithmetic number, because the mean of its divisors is an integer number (4742916).

Almost surely, 2^9485831 is an apocalyptic number.

9485831 is a deficient number, since it is larger than the sum of its proper divisors (1).

9485831 is an equidigital number, since it uses as much as digits as its factorization.

9485831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 38.

The square root of 9485831 is about 3079.9076284850. The cubic root of 9485831 is about 211.6858331650.

The spelling of 9485831 in words is "nine million, four hundred eighty-five thousand, eight hundred thirty-one".