25228300 has 18 divisors (see below), whose sum is σ = 54745628. Its totient is φ = 10091280.

The previous prime is 25228297. The next prime is 25228303. The reversal of 25228300 is 382252.

It is an interprime number because it is at equal distance from previous prime (25228297) and next prime (25228303).

It is not an unprimeable number, because it can be changed into a prime (25228303) 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, 126042 + ... + 126241.

Almost surely, 2^25228300 is an apocalyptic number.

25228300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25228300 is an abundant number, since it is smaller than the sum of its proper divisors (29517328).

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

25228300 is a wasteful number, since it uses less digits than its factorization.

25228300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252297 (or 252290 counting only the distinct ones).

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

The square root of 25228300 is about 5022.7781157443. The cubic root of 25228300 is about 293.2891491071.

The spelling of 25228300 in words is "twenty-five million, two hundred twenty-eight thousand, three hundred".