25752922 has 8 divisors (see below), whose sum is σ = 41600916. Its totient is φ = 11885952.

The previous prime is 25752917. The next prime is 25752929. The reversal of 25752922 is 22925752.

It can be written as a sum of positive squares in 2 ways, for example, as 20784481 + 4968441 = 4559^2 + 2229^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (25752929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 495223 + ... + 495274.

Almost surely, 2^25752922 is an apocalyptic number.

25752922 is a deficient number, since it is larger than the sum of its proper divisors (15847994).

25752922 is a wasteful number, since it uses less digits than its factorization.

25752922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990512.

The product of its digits is 25200, while the sum is 34.

The square root of 25752922 is about 5074.7336875939. The cubic root of 25752922 is about 295.3081984406.

The spelling of 25752922 in words is "twenty-five million, seven hundred fifty-two thousand, nine hundred twenty-two".