12425134 has 8 divisors (see below), whose sum is σ = 18749808. Its totient is φ = 6175200.

The previous prime is 12425131. The next prime is 12425143. The reversal of 12425134 is 43152421.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12425131) 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, 18267 + ... + 18934.

It is an arithmetic number, because the mean of its divisors is an integer number (2343726).

Almost surely, 2^12425134 is an apocalyptic number.

12425134 is a deficient number, since it is larger than the sum of its proper divisors (6324674).

12425134 is a wasteful number, since it uses less digits than its factorization.

12425134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37370.

The product of its digits is 960, while the sum is 22.

The square root of 12425134 is about 3524.9303539219. The cubic root of 12425134 is about 231.6151840008.

Adding to 12425134 its reverse (43152421), we get a palindrome (55577555).

The spelling of 12425134 in words is "twelve million, four hundred twenty-five thousand, one hundred thirty-four".