12425033 has 4 divisors (see below), whose sum is σ = 12497028. Its totient is φ = 12353040.

The previous prime is 12425027. The next prime is 12425047. The reversal of 12425033 is 33052421.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33052421 = 47 ⋅703243.

It can be written as a sum of positive squares in 2 ways, for example, as 4376464 + 8048569 = 2092^2 + 2837^2 .

It is a cyclic number.

It is not a de Polignac number, because 12425033 - 2⁶ = 12424969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12424996 and 12425014.

It is not an unprimeable number, because it can be changed into a prime (12425053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35738 + ... + 36083.

It is an arithmetic number, because the mean of its divisors is an integer number (3124257).

Almost surely, 2^12425033 is an apocalyptic number.

It is an amenable number.

12425033 is a deficient number, since it is larger than the sum of its proper divisors (71995).

12425033 is an equidigital number, since it uses as much as digits as its factorization.

12425033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71994.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 12425033 is about 3524.9160273686. The cubic root of 12425033 is about 231.6145564234.

Adding to 12425033 its reverse (33052421), we get a palindrome (45477454).

The spelling of 12425033 in words is "twelve million, four hundred twenty-five thousand, thirty-three".