12508230 has 96 divisors (see below), whose sum is σ = 35721216. Its totient is φ = 2794176.

The previous prime is 12508229. The next prime is 12508241. The reversal of 12508230 is 3280521.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12508197 and 12508206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 98427 + ... + 98553.

It is an arithmetic number, because the mean of its divisors is an integer number (372096).

Almost surely, 2^12508230 is an apocalyptic number.

12508230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12508230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17860608).

12508230 is an abundant number, since it is smaller than the sum of its proper divisors (23212986).

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

12508230 is a wasteful number, since it uses less digits than its factorization.

12508230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 12508230 is about 3536.6976121800. The cubic root of 12508230 is about 232.1303642079.

Adding to 12508230 its reverse (3280521), we get a palindrome (15788751).

The spelling of 12508230 in words is "twelve million, five hundred eight thousand, two hundred thirty".