25875936 has 120 divisors (see below), whose sum is σ = 77754600. Its totient is φ = 8439552.

The previous prime is 25875931. The next prime is 25875937. The reversal of 25875936 is 63957852.

It is a happy number.

25875936 is a `hidden beast` number, since 2 + 58 + 7 + 593 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 25875891 and 25875900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25875931) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 173590 + ... + 173738.

It is an arithmetic number, because the mean of its divisors is an integer number (647955).

Almost surely, 2^25875936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25875936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38877300).

25875936 is an abundant number, since it is smaller than the sum of its proper divisors (51878664).

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

25875936 is a wasteful number, since it uses less digits than its factorization.

25875936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238 (or 221 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 25875936 is about 5086.8394902926. The cubic root of 25875936 is about 295.7776513774. Note that the first 3 decimals are identical.

The spelling of 25875936 in words is "twenty-five million, eight hundred seventy-five thousand, nine hundred thirty-six".