25225300 has 18 divisors (see below), whose sum is σ = 54739118. Its totient is φ = 10090080.

The previous prime is 25225283. The next prime is 25225301. The reversal of 25225300 is 352252.

It can be written as a sum of positive squares in 3 ways, for example, as 1430416 + 23794884 = 1196^2 + 4878^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25225301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 126027 + ... + 126226.

Almost surely, 2^25225300 is an apocalyptic number.

25225300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25225300 is an abundant number, since it is smaller than the sum of its proper divisors (29513818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25225300 is a wasteful number, since it uses less digits than its factorization.

25225300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252267 (or 252260 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 25225300 is about 5022.4794673547. The cubic root of 25225300 is about 293.2775232435.

Adding to 25225300 its reverse (352252), we get a palindrome (25577552).

It can be divided in two parts, 252 and 25300, that added together give a palindrome (25552).

The spelling of 25225300 in words is "twenty-five million, two hundred twenty-five thousand, three hundred".