9366121 has 4 divisors (see below), whose sum is σ = 9372244. Its totient is φ = 9360000.

The previous prime is 9366103. The next prime is 9366127. The reversal of 9366121 is 1216639.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1587600 + 7778521 = 1260^2 + 2789^2 .

It is a cyclic number.

It is not a de Polignac number, because 9366121 - 2¹⁷ = 9235049 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9366121.

It is not an unprimeable number, because it can be changed into a prime (9366127) 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 3 ways as a sum of consecutive naturals, for example, 1441 + ... + 4561.

It is an arithmetic number, because the mean of its divisors is an integer number (2343061).

Almost surely, 2^9366121 is an apocalyptic number.

It is an amenable number.

9366121 is a deficient number, since it is larger than the sum of its proper divisors (6123).

9366121 is a wasteful number, since it uses less digits than its factorization.

9366121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6122.

The product of its digits is 1944, while the sum is 28.

The square root of 9366121 is about 3060.4119003820. The cubic root of 9366121 is about 210.7915778446.

The spelling of 9366121 in words is "nine million, three hundred sixty-six thousand, one hundred twenty-one".