12425245 has 8 divisors (see below), whose sum is σ = 17040384. Its totient is φ = 8520144.

The previous prime is 12425243. The next prime is 12425261. The reversal of 12425245 is 54252421.

12425245 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12425245 - 2¹ = 12425243 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12425243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177469 + ... + 177538.

It is an arithmetic number, because the mean of its divisors is an integer number (2130048).

Almost surely, 2^12425245 is an apocalyptic number.

It is an amenable number.

12425245 is a deficient number, since it is larger than the sum of its proper divisors (4615139).

12425245 is an equidigital number, since it uses as much as digits as its factorization.

12425245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355019.

The product of its digits is 3200, while the sum is 25.

The square root of 12425245 is about 3524.9460988787. The cubic root of 12425245 is about 231.6158737105.

Adding to 12425245 its reverse (54252421), we get a palindrome (66677666).

The spelling of 12425245 in words is "twelve million, four hundred twenty-five thousand, two hundred forty-five".