25905096 has 80 divisors (see below), whose sum is σ = 82938240. Its totient is φ = 7400160.

The previous prime is 25905083. The next prime is 25905097. The reversal of 25905096 is 69050952.

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

It is a self number, because there is not a number n which added to its sum of digits gives 25905096.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25905097) 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, 1681 + ... + 7391.

It is an arithmetic number, because the mean of its divisors is an integer number (1036728).

Almost surely, 2^25905096 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 25905096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41469120).

25905096 is an abundant number, since it is smaller than the sum of its proper divisors (57033144).

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

25905096 is a wasteful number, since it uses less digits than its factorization.

25905096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5736 (or 5723 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 36.

The square root of 25905096 is about 5089.7049030371. The cubic root of 25905096 is about 295.8887151666. Note that the first 3 decimals are identical.

The spelling of 25905096 in words is "twenty-five million, nine hundred five thousand, ninety-six".