9695631 has 16 divisors (see below), whose sum is σ = 14175360. Its totient is φ = 5845920.

The previous prime is 9695617. The next prime is 9695633. The reversal of 9695631 is 1365969.

It is not a de Polignac number, because 9695631 - 2¹¹ = 9693583 is a prime.

It is a super-2 number, since 2×9695631² = 188010520976322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9695631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9695633) 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, 6916 + ... + 8198.

It is an arithmetic number, because the mean of its divisors is an integer number (885960).

Almost surely, 2^9695631 is an apocalyptic number.

9695631 is a deficient number, since it is larger than the sum of its proper divisors (4479729).

9695631 is a wasteful number, since it uses less digits than its factorization.

9695631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1526.

The product of its digits is 43740, while the sum is 39.

The square root of 9695631 is about 3113.7808208029. The cubic root of 9695631 is about 213.2350993585.

The spelling of 9695631 in words is "nine million, six hundred ninety-five thousand, six hundred thirty-one".