12425480 has 32 divisors (see below), whose sum is σ = 28215000. Its totient is φ = 4924416.

The previous prime is 12425477. The next prime is 12425503. The reversal of 12425480 is 8452421.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3556996 + 8868484 = 1886^2 + 2978^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3146 + ... + 5894.

Almost surely, 2^12425480 is an apocalyptic number.

12425480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12425480 is an abundant number, since it is smaller than the sum of its proper divisors (15789520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12425480 is a wasteful number, since it uses less digits than its factorization.

12425480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2873 (or 2869 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 12425480 is about 3524.9794325641. The cubic root of 12425480 is about 231.6173338933.

The spelling of 12425480 in words is "twelve million, four hundred twenty-five thousand, four hundred eighty".