23180325 has 48 divisors (see below), whose sum is σ = 44520960. Its totient is φ = 10422720.

The previous prime is 23180291. The next prime is 23180327. The reversal of 23180325 is 52308132.

It is not a de Polignac number, because 23180325 - 2¹⁰ = 23179301 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23180295 and 23180304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23180327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34846 + ... + 35504.

It is an arithmetic number, because the mean of its divisors is an integer number (927520).

Almost surely, 2^23180325 is an apocalyptic number.

23180325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23180325 is a deficient number, since it is larger than the sum of its proper divisors (21340635).

23180325 is a wasteful number, since it uses less digits than its factorization.

23180325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746 (or 741 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 23180325 is about 4814.5949985435. The cubic root of 23180325 is about 285.1279819167.

Adding to 23180325 its reverse (52308132), we get a palindrome (75488457).

The spelling of 23180325 in words is "twenty-three million, one hundred eighty thousand, three hundred twenty-five".