25282244 has 24 divisors (see below), whose sum is σ = 49721280. Its totient is φ = 11160864.

The previous prime is 25282241. The next prime is 25282253. The reversal of 25282244 is 44228252.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (25282241) 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, 9374 + ... + 11765.

It is an arithmetic number, because the mean of its divisors is an integer number (2071720).

Almost surely, 2^25282244 is an apocalyptic number.

It is an amenable number.

25282244 is a deficient number, since it is larger than the sum of its proper divisors (24439036).

25282244 is a wasteful number, since it uses less digits than its factorization.

25282244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21179 (or 21177 counting only the distinct ones).

The product of its digits is 10240, while the sum is 29.

The square root of 25282244 is about 5028.1451848569. The cubic root of 25282244 is about 293.4980405342.

The spelling of 25282244 in words is "twenty-five million, two hundred eighty-two thousand, two hundred forty-four".