25875700 has 72 divisors (see below), whose sum is σ = 61496064. Its totient is φ = 9408000.

The previous prime is 25875697. The next prime is 25875719. The reversal of 25875700 is 757852.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 52455 + ... + 52945.

It is an arithmetic number, because the mean of its divisors is an integer number (854112).

Almost surely, 2^25875700 is an apocalyptic number.

25875700 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 25875700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30748032).

25875700 is an abundant number, since it is smaller than the sum of its proper divisors (35620364).

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

25875700 is a wasteful number, since it uses less digits than its factorization.

25875700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553 (or 546 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 34.

The square root of 25875700 is about 5086.8162931248. The cubic root of 25875700 is about 295.7767521669.

The spelling of 25875700 in words is "twenty-five million, eight hundred seventy-five thousand, seven hundred".