25875212 has 12 divisors (see below), whose sum is σ = 49398216. Its totient is φ = 11761440.

The previous prime is 25875211. The next prime is 25875229. The reversal of 25875212 is 21257852.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (25875211) 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, 293993 + ... + 294080.

It is an arithmetic number, because the mean of its divisors is an integer number (4116518).

Almost surely, 2^25875212 is an apocalyptic number.

25875212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25875212 is a deficient number, since it is larger than the sum of its proper divisors (23523004).

25875212 is a wasteful number, since it uses less digits than its factorization.

25875212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588088 (or 588086 counting only the distinct ones).

The product of its digits is 11200, while the sum is 32.

The square root of 25875212 is about 5086.7683257644. The cubic root of 25875212 is about 295.7748927652.

The spelling of 25875212 in words is "twenty-five million, eight hundred seventy-five thousand, two hundred twelve".