2303432 has 16 divisors (see below), whose sum is σ = 4573260. Its totient is φ = 1083904.

The previous prime is 2303407. The next prime is 2303437. The reversal of 2303432 is 2343032.

It can be written as a sum of positive squares in 2 ways, for example, as 2292196 + 11236 = 1514^2 + 106^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an alternating number because its digits alternate between even and odd.

It is a plaindrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 2303432.

It is not an unprimeable number, because it can be changed into a prime (2303437) 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, 8333 + ... + 8604.

2^2303432 is an apocalyptic number.

It is an amenable number.

2303432 is a deficient number, since it is larger than the sum of its proper divisors (2269828).

2303432 is a wasteful number, since it uses less digits than its factorization.

2303432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16960 (or 16956 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 2303432 is about 1517.7061639197. The cubic root of 2303432 is about 132.0662355066.

Adding to 2303432 its reverse (2343032), we get a palindrome (4646464).

The spelling of 2303432 in words is "two million, three hundred three thousand, four hundred thirty-two".