9660925 has 6 divisors (see below), whose sum is σ = 11979578. Its totient is φ = 7728720.

The previous prime is 9660907. The next prime is 9660941. The reversal of 9660925 is 5290669.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 13689 + 9647236 = 117^2 + 3106^2 .

It is not a de Polignac number, because 9660925 - 2¹³ = 9652733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 193194 + ... + 193243.

Almost surely, 2^9660925 is an apocalyptic number.

It is an amenable number.

9660925 is a deficient number, since it is larger than the sum of its proper divisors (2318653).

9660925 is a wasteful number, since it uses less digits than its factorization.

9660925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386447 (or 386442 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 9660925 is about 3108.2028569577. The cubic root of 9660925 is about 212.9803665770.

It can be divided in two parts, 9660 and 925, that added together give a triangular number (10585 = T₁₄₅).

The spelling of 9660925 in words is "nine million, six hundred sixty thousand, nine hundred twenty-five".