9409875 has 32 divisors (see below), whose sum is σ = 16353792. Its totient is φ = 4796000.

The previous prime is 9409871. The next prime is 9409879. The reversal of 9409875 is 5789049.

It is an interprime number because it is at equal distance from previous prime (9409871) and next prime (9409879).

It is not a de Polignac number, because 9409875 - 2² = 9409871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9409871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8080 + ... + 9170.

It is an arithmetic number, because the mean of its divisors is an integer number (511056).

Almost surely, 2^9409875 is an apocalyptic number.

9409875 is a deficient number, since it is larger than the sum of its proper divisors (6943917).

9409875 is a wasteful number, since it uses less digits than its factorization.

9409875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132 (or 1122 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 9409875 is about 3067.5519555502. The cubic root of 9409875 is about 211.1193069046.

The spelling of 9409875 in words is "nine million, four hundred nine thousand, eight hundred seventy-five".