23232500 has 30 divisors (see below), whose sum is σ = 50810298. Its totient is φ = 9292000.

The previous prime is 23232499. The next prime is 23232529. The reversal of 23232500 is 523232.

It can be written as a sum of positive squares in 5 ways, for example, as 14915044 + 8317456 = 3862^2 + 2884^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2147 + ... + 7146.

Almost surely, 2^23232500 is an apocalyptic number.

23232500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23232500 is an abundant number, since it is smaller than the sum of its proper divisors (27577798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23232500 is an equidigital number, since it uses as much as digits as its factorization.

23232500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9317 (or 9300 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 23232500 is about 4820.0103734328. The cubic root of 23232500 is about 285.3417466051.

Adding to 23232500 its reverse (523232), we get a palindrome (23755732).

It can be divided in two parts, 23232 and 500, that added together give a palindrome (23732).

The spelling of 23232500 in words is "twenty-three million, two hundred thirty-two thousand, five hundred".