8865231 has 8 divisors (see below), whose sum is σ = 11834544. Its totient is φ = 5903040.

The previous prime is 8865209. The next prime is 8865289. The reversal of 8865231 is 1325688.

It is a happy number.

8865231 is digitally balanced in base 3, 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 not a de Polignac number, because 8865231 - 2⁶ = 8865167 is a prime.

It is a super-2 number, since 2×8865231² = 157184641366722, which contains 22 as substring.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 8865192 and 8865201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8865331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2845 + ... + 5081.

It is an arithmetic number, because the mean of its divisors is an integer number (1479318).

Almost surely, 2^8865231 is an apocalyptic number.

8865231 is a deficient number, since it is larger than the sum of its proper divisors (2969313).

8865231 is a wasteful number, since it uses less digits than its factorization.

8865231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3561.

The product of its digits is 11520, while the sum is 33.

The square root of 8865231 is about 2977.4537779788. The cubic root of 8865231 is about 206.9648940442.

The spelling of 8865231 in words is "eight million, eight hundred sixty-five thousand, two hundred thirty-one".