9656481 has 16 divisors (see below), whose sum is σ = 13507200. Its totient is φ = 6124800.

The previous prime is 9656473. The next prime is 9656489. The reversal of 9656481 is 1846569.

It is an interprime number because it is at equal distance from previous prime (9656473) and next prime (9656489).

It is not a de Polignac number, because 9656481 - 2³ = 9656473 is a prime.

It is a super-2 number, since 2×9656481² = 186495250606722, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9656489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23881 + ... + 24281.

It is an arithmetic number, because the mean of its divisors is an integer number (844200).

Almost surely, 2^9656481 is an apocalyptic number.

It is an amenable number.

9656481 is a deficient number, since it is larger than the sum of its proper divisors (3850719).

9656481 is a wasteful number, since it uses less digits than its factorization.

9656481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776.

The product of its digits is 51840, while the sum is 39.

The square root of 9656481 is about 3107.4878921727. The cubic root of 9656481 is about 212.9477047662.

The spelling of 9656481 in words is "nine million, six hundred fifty-six thousand, four hundred eighty-one".