9956125 has 16 divisors (see below), whose sum is σ = 12969216. Its totient is φ = 7616400.

The previous prime is 9956119. The next prime is 9956143. The reversal of 9956125 is 5216599.

It is not a de Polignac number, because 9956125 - 2²¹ = 7858973 is a prime.

It is an Ulam number.

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 15 ways as a sum of consecutive naturals, for example, 1144 + ... + 4606.

It is an arithmetic number, because the mean of its divisors is an integer number (810576).

Almost surely, 2^9956125 is an apocalyptic number.

It is an amenable number.

9956125 is a deficient number, since it is larger than the sum of its proper divisors (3013091).

9956125 is a wasteful number, since it uses less digits than its factorization.

9956125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3501 (or 3491 counting only the distinct ones).

The product of its digits is 24300, while the sum is 37.

The square root of 9956125 is about 3155.3327875202. The cubic root of 9956125 is about 215.1279209899.

The spelling of 9956125 in words is "nine million, nine hundred fifty-six thousand, one hundred twenty-five".