25830952 has 32 divisors (see below), whose sum is σ = 55912320. Its totient is φ = 10958400.

The previous prime is 25830949. The next prime is 25831021. The reversal of 25830952 is 25903852.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3373 + ... + 7939.

It is an arithmetic number, because the mean of its divisors is an integer number (1747260).

Almost surely, 2^25830952 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 25830952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27956160).

25830952 is an abundant number, since it is smaller than the sum of its proper divisors (30081368).

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

25830952 is a wasteful number, since it uses less digits than its factorization.

25830952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4681 (or 4677 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 25830952 is about 5082.4159609383. The cubic root of 25830952 is about 295.6061538195.

Subtracting 25830952 from its reverse (25903852), we obtain a square (72900 = 270²).

The spelling of 25830952 in words is "twenty-five million, eight hundred thirty thousand, nine hundred fifty-two".