9375121 has 12 divisors (see below), whose sum is σ = 10959732. Its totient is φ = 7996128.

The previous prime is 9375083. The next prime is 9375127. The reversal of 9375121 is 1215739.

It can be written as a sum of positive squares in 2 ways, for example, as 5934096 + 3441025 = 2436^2 + 1855^2 .

It is not a de Polignac number, because 9375121 - 2¹¹ = 9373073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9375121.

It is not an unprimeable number, because it can be changed into a prime (9375127) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 14031 + ... + 14683.

It is an arithmetic number, because the mean of its divisors is an integer number (913311).

Almost surely, 2^9375121 is an apocalyptic number.

It is an amenable number.

9375121 is a deficient number, since it is larger than the sum of its proper divisors (1584611).

9375121 is a wasteful number, since it uses less digits than its factorization.

9375121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960 (or 953 counting only the distinct ones).

The product of its digits is 1890, while the sum is 28.

The square root of 9375121 is about 3061.8819376325. The cubic root of 9375121 is about 210.8590734802.

The spelling of 9375121 in words is "nine million, three hundred seventy-five thousand, one hundred twenty-one".