9861233 has 8 divisors (see below), whose sum is σ = 10283328. Its totient is φ = 9447984.

The previous prime is 9861223. The next prime is 9861239. The reversal of 9861233 is 3321689.

9861233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9861233 - 2⁴ = 9861217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 9861233.

It is not an unprimeable number, because it can be changed into a prime (9861239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116 + ... + 4442.

It is an arithmetic number, because the mean of its divisors is an integer number (1285416).

Almost surely, 2^9861233 is an apocalyptic number.

It is an amenable number.

9861233 is a deficient number, since it is larger than the sum of its proper divisors (422095).

9861233 is a wasteful number, since it uses less digits than its factorization.

9861233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4423.

The product of its digits is 7776, while the sum is 32.

The square root of 9861233 is about 3140.2600210811. The cubic root of 9861233 is about 214.4422754058.

The spelling of 9861233 in words is "nine million, eight hundred sixty-one thousand, two hundred thirty-three".