9903652 has 24 divisors (see below), whose sum is σ = 19313280. Its totient is φ = 4404960.

The previous prime is 9903623. The next prime is 9903671. The reversal of 9903652 is 2563099.

It is a happy 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, 327 + ... + 4462.

It is an arithmetic number, because the mean of its divisors is an integer number (804720).

Almost surely, 2^9903652 is an apocalyptic number.

It is an amenable number.

9903652 is a deficient number, since it is larger than the sum of its proper divisors (9409628).

9903652 is a wasteful number, since it uses less digits than its factorization.

9903652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4851 (or 4849 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 9903652 is about 3147.0068318960. The cubic root of 9903652 is about 214.7493166221.

The spelling of 9903652 in words is "nine million, nine hundred three thousand, six hundred fifty-two".