23243632 has 10 divisors (see below), whose sum is σ = 45034568. Its totient is φ = 11621808.

The previous prime is 23243629. The next prime is 23243651. The reversal of 23243632 is 23634232.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23243597 and 23243606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 726348 + ... + 726379.

Almost surely, 2^23243632 is an apocalyptic number.

It is an amenable number.

23243632 is a deficient number, since it is larger than the sum of its proper divisors (21790936).

23243632 is a wasteful number, since it uses less digits than its factorization.

23243632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1452735 (or 1452729 counting only the distinct ones).

The product of its digits is 5184, while the sum is 25.

The square root of 23243632 is about 4821.1650044362. The cubic root of 23243632 is about 285.3873137650.

Adding to 23243632 its reverse (23634232), we get a palindrome (46877864).

The spelling of 23243632 in words is "twenty-three million, two hundred forty-three thousand, six hundred thirty-two".