23043232 has 12 divisors (see below), whose sum is σ = 45366426. Its totient is φ = 11521600.

The previous prime is 23043221. The next prime is 23043233. The reversal of 23043232 is 23234032.

It can be written as a sum of positive squares in only one way, i.e., 23001616 + 41616 = 4796^2 + 204^2 .

23043232 is a modest number, since divided by 3232 gives 2304 as remainder.

It is not an unprimeable number, because it can be changed into a prime (23043233) 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 as a sum of consecutive naturals, namely, 360019 + ... + 360082.

Almost surely, 2^23043232 is an apocalyptic number.

It is an amenable number.

23043232 is a deficient number, since it is larger than the sum of its proper divisors (22323194).

23043232 is an equidigital number, since it uses as much as digits as its factorization.

23043232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720111 (or 720103 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 23043232 is about 4800.3366548608. The cubic root of 23043232 is about 284.5647691528.

Adding to 23043232 its reverse (23234032), we get a palindrome (46277264).

The spelling of 23043232 in words is "twenty-three million, forty-three thousand, two hundred thirty-two".