9796531 has 2 divisors, whose sum is σ = 9796532. Its totient is φ = 9796530.

The previous prime is 9796529. The next prime is 9796543. The reversal of 9796531 is 1356979.

9796531 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 not a de Polignac number, because 9796531 - 2¹ = 9796529 is a prime.

It is a super-2 number, since 2×9796531² = 191944039267922, which contains 22 as substring.

Together with 9796529, it forms a pair of twin primes.

9796531 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (9796511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4898265 + 4898266.

It is an arithmetic number, because the mean of its divisors is an integer number (4898266).

Almost surely, 2^9796531 is an apocalyptic number.

9796531 is a deficient number, since it is larger than the sum of its proper divisors (1).

9796531 is an equidigital number, since it uses as much as digits as its factorization.

9796531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51030, while the sum is 40.

The square root of 9796531 is about 3129.9410537580. The cubic root of 9796531 is about 213.9722428843.

The spelling of 9796531 in words is "nine million, seven hundred ninety-six thousand, five hundred thirty-one".