12308125 has 20 divisors (see below), whose sum is σ = 15744960. Its totient is φ = 9614000.

The previous prime is 12308123. The next prime is 12308141. The reversal of 12308125 is 52180321.

It is not a de Polignac number, because 12308125 - 2¹ = 12308123 is a prime.

It is a zygodrome in base 5.

It is a junction number, because it is equal to n+sod(n) for n = 12308096 and 12308105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12308123) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 29166 + ... + 29584.

It is an arithmetic number, because the mean of its divisors is an integer number (787248).

Almost surely, 2^12308125 is an apocalyptic number.

It is an amenable number.

12308125 is a deficient number, since it is larger than the sum of its proper divisors (3436835).

12308125 is an frugal number, since it uses more digits than its factorization.

12308125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486 (or 471 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 12308125 is about 3508.2937448281. The cubic root of 12308125 is about 230.8858402829.

Adding to 12308125 its reverse (52180321), we get a palindrome (64488446).

The spelling of 12308125 in words is "twelve million, three hundred eight thousand, one hundred twenty-five".