25941528 has 48 divisors (see below), whose sum is σ = 70836480. Its totient is φ = 8576064.

The previous prime is 25941527. The next prime is 25941563. The reversal of 25941528 is 82514952.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 25941492 and 25941501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25941527) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7726 + ... + 10562.

It is an arithmetic number, because the mean of its divisors is an integer number (1475760).

Almost surely, 2^25941528 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 25941528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35418240).

25941528 is an abundant number, since it is smaller than the sum of its proper divisors (44894952).

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

25941528 is a wasteful number, since it uses less digits than its factorization.

25941528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2976 (or 2969 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 25941528 is about 5093.2826350007. The cubic root of 25941528 is about 296.0273592924.

The spelling of 25941528 in words is "twenty-five million, nine hundred forty-one thousand, five hundred twenty-eight".