9245121 has 16 divisors (see below), whose sum is σ = 12628224. Its totient is φ = 6014864.

The previous prime is 9245107. The next prime is 9245141. The reversal of 9245121 is 1215429.

It is a cyclic number.

It is not a de Polignac number, because 9245121 - 2⁷ = 9244993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9245091 and 9245100.

It is not an unprimeable number, because it can be changed into a prime (9245101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26470 + ... + 26816.

It is an arithmetic number, because the mean of its divisors is an integer number (789264).

Almost surely, 2^9245121 is an apocalyptic number.

It is an amenable number.

9245121 is a deficient number, since it is larger than the sum of its proper divisors (3383103).

9245121 is a wasteful number, since it uses less digits than its factorization.

9245121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540.

The product of its digits is 720, while the sum is 24.

The square root of 9245121 is about 3040.5790566930. The cubic root of 9245121 is about 209.8799086615.

The spelling of 9245121 in words is "nine million, two hundred forty-five thousand, one hundred twenty-one".