9697397308 has 24 divisors (see below), whose sum is σ = 18439877120. Its totient is φ = 4445325360.

The previous prime is 9697397263. The next prime is 9697397317. The reversal of 9697397308 is 8037937969.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 2055666 + ... + 2060377.

Almost surely, 2^9697397308 is an apocalyptic number.

It is an amenable number.

9697397308 is a deficient number, since it is larger than the sum of its proper divisors (8742479812).

9697397308 is a wasteful number, since it uses less digits than its factorization.

9697397308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4116097 (or 4116095 counting only the distinct ones).

The product of its (nonzero) digits is 15431472, while the sum is 61.

The square root of 9697397308 is about 98475.3639648009. The cubic root of 9697397308 is about 2132.4804732073.

The spelling of 9697397308 in words is "nine billion, six hundred ninety-seven million, three hundred ninety-seven thousand, three hundred eight".