9601121 has 4 divisors (see below), whose sum is σ = 9674544. Its totient is φ = 9527700.

The previous prime is 9601091. The next prime is 9601159. The reversal of 9601121 is 1211069.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1211069 = 29 ⋅41761.

It is a cyclic number.

It is not a de Polignac number, because 9601121 - 2⁶ = 9601057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 9601093 and 9601102.

It is not an unprimeable number, because it can be changed into a prime (9601621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36515 + ... + 36776.

It is an arithmetic number, because the mean of its divisors is an integer number (2418636).

Almost surely, 2^9601121 is an apocalyptic number.

It is an amenable number.

9601121 is a deficient number, since it is larger than the sum of its proper divisors (73423).

9601121 is a wasteful number, since it uses less digits than its factorization.

9601121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73422.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 9601121 is about 3098.5675722824. The cubic root of 9601121 is about 212.5399860163.

The spelling of 9601121 in words is "nine million, six hundred one thousand, one hundred twenty-one".