23303432 has 8 divisors (see below), whose sum is σ = 43693950. Its totient is φ = 11651712.

The previous prime is 23303431. The next prime is 23303453. The reversal of 23303432 is 23430332.

It can be written as a sum of positive squares in only one way, i.e., 18783556 + 4519876 = 4334^2 + 2126^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (23303431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1456457 + ... + 1456472.

Almost surely, 2^23303432 is an apocalyptic number.

It is an amenable number.

23303432 is a deficient number, since it is larger than the sum of its proper divisors (20390518).

23303432 is a wasteful number, since it uses less digits than its factorization.

23303432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2912935 (or 2912931 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 23303432 is about 4827.3628411380. The cubic root of 23303432 is about 285.6318473589.

Adding to 23303432 its reverse (23430332), we get a palindrome (46733764).

The spelling of 23303432 in words is "twenty-three million, three hundred three thousand, four hundred thirty-two".