25275300 has 72 divisors (see below), whose sum is σ = 73703616. Its totient is φ = 6687360.

The previous prime is 25275287. The next prime is 25275307. The reversal of 25275300 is 357252.

It is not an unprimeable number, because it can be changed into a prime (25275307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51657 + ... + 52143.

Almost surely, 2^25275300 is an apocalyptic number.

25275300 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 25275300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36851808).

25275300 is an abundant number, since it is smaller than the sum of its proper divisors (48428316).

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

25275300 is a wasteful number, since it uses less digits than its factorization.

25275300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677 (or 670 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 25275300 is about 5027.4546243601. The cubic root of 25275300 is about 293.4711674316.

The spelling of 25275300 in words is "twenty-five million, two hundred seventy-five thousand, three hundred".