25262212 has 12 divisors (see below), whose sum is σ = 44742096. Its totient is φ = 12478760.

The previous prime is 25262201. The next prime is 25262213. The reversal of 25262212 is 21226252.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (25262213) 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, 37714 + ... + 38377.

It is an arithmetic number, because the mean of its divisors is an integer number (3728508).

Almost surely, 2^25262212 is an apocalyptic number.

It is an amenable number.

25262212 is a deficient number, since it is larger than the sum of its proper divisors (19479884).

25262212 is a wasteful number, since it uses less digits than its factorization.

25262212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76178 (or 76176 counting only the distinct ones).

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

The square root of 25262212 is about 5026.1528030891. The cubic root of 25262212 is about 293.4205038219.

Adding to 25262212 its reverse (21226252), we get a palindrome (46488464).

The spelling of 25262212 in words is "twenty-five million, two hundred sixty-two thousand, two hundred twelve".