12425419 has 8 divisors (see below), whose sum is σ = 13477968. Its totient is φ = 11408640.

The previous prime is 12425417. The next prime is 12425423. The reversal of 12425419 is 91452421.

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 12425419 - 2¹ = 12425417 is a prime.

It is a super-2 number, since 2×12425419² = 308782074651122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12425417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8217 + ... + 9610.

It is an arithmetic number, because the mean of its divisors is an integer number (1684746).

Almost surely, 2^12425419 is an apocalyptic number.

12425419 is a deficient number, since it is larger than the sum of its proper divisors (1052549).

12425419 is a wasteful number, since it uses less digits than its factorization.

12425419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17885.

The product of its digits is 2880, while the sum is 28.

The square root of 12425419 is about 3524.9707800207. The cubic root of 12425419 is about 231.6169548689.

The spelling of 12425419 in words is "twelve million, four hundred twenty-five thousand, four hundred nineteen".