25255300 has 72 divisors (see below), whose sum is σ = 63398720. Its totient is φ = 8553600.

The previous prime is 25255283. The next prime is 25255301. The reversal of 25255300 is 355252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25255301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76135 + ... + 76465.

Almost surely, 2^25255300 is an apocalyptic number.

25255300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25255300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31699360).

25255300 is an abundant number, since it is smaller than the sum of its proper divisors (38143420).

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

25255300 is a wasteful number, since it uses less digits than its factorization.

25255300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461 (or 454 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 25255300 is about 5025.4651526003. The cubic root of 25255300 is about 293.3937404289.

The spelling of 25255300 in words is "twenty-five million, two hundred fifty-five thousand, three hundred".