9665037 has 12 divisors (see below), whose sum is σ = 14567904. Its totient is φ = 6163080.

The previous prime is 9664997. The next prime is 9665039. The reversal of 9665037 is 7305669.

It is a happy number.

9665037 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9665037 - 2⁶ = 9664973 is a prime.

It is a super-2 number, since 2×9665037² = 186825880422738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9664992 and 9665010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9665039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23139 + ... + 23552.

It is an arithmetic number, because the mean of its divisors is an integer number (1213992).

Almost surely, 2^9665037 is an apocalyptic number.

It is an amenable number.

9665037 is a deficient number, since it is larger than the sum of its proper divisors (4902867).

9665037 is a wasteful number, since it uses less digits than its factorization.

9665037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46720 (or 46717 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

The square root of 9665037 is about 3108.8642620739. The cubic root of 9665037 is about 213.0105793859.

The spelling of 9665037 in words is "nine million, six hundred sixty-five thousand, thirty-seven".