2302231 has 8 divisors (see below), whose sum is σ = 2419200. Its totient is φ = 2186712.

The previous prime is 2302229. The next prime is 2302243. The reversal of 2302231 is 1322032.

It is a happy number.

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 2302231 - 2¹ = 2302229 is a prime.

It is a super-2 number, since 2×2302231² = 10600535154722, which contains 22 as substring.

It is a Duffinian number.

2302231 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302291) 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, 4326 + ... + 4828.

It is an arithmetic number, because the mean of its divisors is an integer number (302400).

2^2302231 is an apocalyptic number.

2302231 is a deficient number, since it is larger than the sum of its proper divisors (116969).

2302231 is a wasteful number, since it uses less digits than its factorization.

2302231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2302231 is about 1517.3104494467. The cubic root of 2302231 is about 132.0432785850.

Adding to 2302231 its reverse (1322032), we get a palindrome (3624263).

The spelling of 2302231 in words is "two million, three hundred two thousand, two hundred thirty-one".