9967241 has 4 divisors (see below), whose sum is σ = 9978900. Its totient is φ = 9955584.

The previous prime is 9967189. The next prime is 9967249. The reversal of 9967241 is 1427699.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3097600 + 6869641 = 1760^2 + 2621^2 .

It is a cyclic number.

It is not a de Polignac number, because 9967241 - 2¹⁰ = 9966217 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 = 9967195 and 9967204.

It is not an unprimeable number, because it can be changed into a prime (9967249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4436 + ... + 6293.

It is an arithmetic number, because the mean of its divisors is an integer number (2494725).

Almost surely, 2^9967241 is an apocalyptic number.

It is an amenable number.

9967241 is a deficient number, since it is larger than the sum of its proper divisors (11659).

9967241 is a wasteful number, since it uses less digits than its factorization.

9967241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11658.

The product of its digits is 27216, while the sum is 38.

The square root of 9967241 is about 3157.0937585064. The cubic root of 9967241 is about 215.2079545550.

The spelling of 9967241 in words is "nine million, nine hundred sixty-seven thousand, two hundred forty-one".