4123425 has 12 divisors (see below), whose sum is σ = 6817520. Its totient is φ = 2199120.

The previous prime is 4123421. The next prime is 4123439. The reversal of 4123425 is 5243214.

It is not a de Polignac number, because 4123425 - 2² = 4123421 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4123421) 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 11 ways as a sum of consecutive naturals, for example, 27415 + ... + 27564.

Almost surely, 2^4123425 is an apocalyptic number.

It is an amenable number.

4123425 is a deficient number, since it is larger than the sum of its proper divisors (2694095).

4123425 is a wasteful number, since it uses less digits than its factorization.

4123425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54992 (or 54987 counting only the distinct ones).

The product of its digits is 960, while the sum is 21.

The square root of 4123425 is about 2030.6218259440. The cubic root of 4123425 is about 160.3563023193.

Adding to 4123425 its reverse (5243214), we get a palindrome (9366639).

The spelling of 4123425 in words is "four million, one hundred twenty-three thousand, four hundred twenty-five".