25854960 has 80 divisors (see below), whose sum is σ = 84878496. Its totient is φ = 6488064.

The previous prime is 25854947. The next prime is 25854989. The reversal of 25854960 is 6945852.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 912 + ... + 7248.

Almost surely, 2^25854960 is an apocalyptic number.

25854960 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 25854960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42439248).

25854960 is an abundant number, since it is smaller than the sum of its proper divisors (59023536).

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

25854960 is a wasteful number, since it uses less digits than its factorization.

25854960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6370 (or 6364 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 25854960 is about 5084.7772812582. Note that the first 3 decimals coincide. The cubic root of 25854960 is about 295.6977069684.

The spelling of 25854960 in words is "twenty-five million, eight hundred fifty-four thousand, nine hundred sixty".