12245925 has 24 divisors (see below), whose sum is σ = 20557216. Its totient is φ = 6431040.

The previous prime is 12245879. The next prime is 12245929. The reversal of 12245925 is 52954221.

It is not a de Polignac number, because 12245925 - 2⁹ = 12245413 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a zygodrome in base 5.

It is a junction number, because it is equal to n+sod(n) for n = 12245892 and 12245901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12245929) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3807 + ... + 6243.

Almost surely, 2^12245925 is an apocalyptic number.

12245925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12245925 is a deficient number, since it is larger than the sum of its proper divisors (8311291).

12245925 is a wasteful number, since it uses less digits than its factorization.

12245925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2517 (or 2512 counting only the distinct ones).

The product of its digits is 7200, while the sum is 30.

The square root of 12245925 is about 3499.4178087219. The cubic root of 12245925 is about 230.4962505056.

The spelling of 12245925 in words is "twelve million, two hundred forty-five thousand, nine hundred twenty-five".