9293121 has 12 divisors (see below), whose sum is σ = 13523172. Its totient is φ = 6149376.

The previous prime is 9293107. The next prime is 9293129. The reversal of 9293121 is 1213929.

9293121 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4730625 + 4562496 = 2175^2 + 2136^2 .

It is not a de Polignac number, because 9293121 - 2¹³ = 9284929 is a prime.

9293121 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9293129) 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, 2536 + ... + 5001.

It is an arithmetic number, because the mean of its divisors is an integer number (1126931).

Almost surely, 2^9293121 is an apocalyptic number.

It is an amenable number.

9293121 is a deficient number, since it is larger than the sum of its proper divisors (4230051).

9293121 is a wasteful number, since it uses less digits than its factorization.

9293121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7680 (or 7677 counting only the distinct ones).

The product of its digits is 972, while the sum is 27.

The square root of 9293121 is about 3048.4620712746. The cubic root of 9293121 is about 210.2425089574.

The spelling of 9293121 in words is "nine million, two hundred ninety-three thousand, one hundred twenty-one".