9663695 has 4 divisors (see below), whose sum is σ = 11596440. Its totient is φ = 7730952.

The previous prime is 9663683. The next prime is 9663713. The reversal of 9663695 is 5963669.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9663695 - 2⁴ = 9663679 is a prime.

It is a super-3 number, since 3×9663695³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 966365 + ... + 966374.

It is an arithmetic number, because the mean of its divisors is an integer number (2899110).

Almost surely, 2^9663695 is an apocalyptic number.

9663695 is a deficient number, since it is larger than the sum of its proper divisors (1932745).

9663695 is a wasteful number, since it uses less digits than its factorization.

9663695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1932744.

The product of its digits is 262440, while the sum is 44.

The square root of 9663695 is about 3108.6484201337. The cubic root of 9663695 is about 213.0007200193. Note that the first 3 decimals are identical.

The spelling of 9663695 in words is "nine million, six hundred sixty-three thousand, six hundred ninety-five".