25484812 has 12 divisors (see below), whose sum is σ = 44656360. Its totient is φ = 12725856.

The previous prime is 25484801. The next prime is 25484813. The reversal of 25484812 is 21848452.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (25484813) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 273 + ... + 7144.

Almost surely, 2^25484812 is an apocalyptic number.

It is an amenable number.

25484812 is a deficient number, since it is larger than the sum of its proper divisors (19171548).

25484812 is a wasteful number, since it uses less digits than its factorization.

25484812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8280 (or 8278 counting only the distinct ones).

The product of its digits is 20480, while the sum is 34.

The square root of 25484812 is about 5048.2484091019. The cubic root of 25484812 is about 294.2798175120.

The spelling of 25484812 in words is "twenty-five million, four hundred eighty-four thousand, eight hundred twelve".