9696961 has 4 divisors (see below), whose sum is σ = 10118592. Its totient is φ = 9275332.

The previous prime is 9696937. The next prime is 9696979. The reversal of 9696961 is 1696969.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9696961 - 2⁷ = 9696833 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9696901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210781 + ... + 210826.

It is an arithmetic number, because the mean of its divisors is an integer number (2529648).

Almost surely, 2^9696961 is an apocalyptic number.

9696961 is the 1665-th centered heptagonal number.

It is an amenable number.

9696961 is a deficient number, since it is larger than the sum of its proper divisors (421631).

9696961 is a wasteful number, since it uses less digits than its factorization.

9696961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421630.

The product of its digits is 157464, while the sum is 46.

The square root of 9696961 is about 3113.9943802133. The cubic root of 9696961 is about 213.2448491009.

The spelling of 9696961 in words is "nine million, six hundred ninety-six thousand, nine hundred sixty-one".