12425031 has 12 divisors (see below), whose sum is σ = 18892120. Its totient is φ = 7847280.

The previous prime is 12425027. The next prime is 12425047. The reversal of 12425031 is 13052421.

12425031 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12425031 - 2² = 12425027 is a prime.

It is a super-2 number, since 2×12425031² = 308762790701922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12424995 and 12425013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12425051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36160 + ... + 36501.

Almost surely, 2^12425031 is an apocalyptic number.

12425031 is a deficient number, since it is larger than the sum of its proper divisors (6467089).

12425031 is a wasteful number, since it uses less digits than its factorization.

12425031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72686 (or 72683 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 12425031 is about 3524.9157436739. The cubic root of 12425031 is about 231.6145439961.

Adding to 12425031 its reverse (13052421), we get a palindrome (25477452).

The spelling of 12425031 in words is "twelve million, four hundred twenty-five thousand, thirty-one".