25703832 has 96 divisors (see below), whose sum is σ = 81587520. Its totient is φ = 6672960.

The previous prime is 25703819. The next prime is 25703833. The reversal of 25703832 is 23830752.

It is a self number, because there is not a number n which added to its sum of digits gives 25703832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25703833) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11943 + ... + 13929.

It is an arithmetic number, because the mean of its divisors is an integer number (849870).

Almost surely, 2^25703832 is an apocalyptic number.

25703832 is a gapful number since it is divisible by the number (22) 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 25703832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40793760).

25703832 is an abundant number, since it is smaller than the sum of its proper divisors (55883688).

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

25703832 is a wasteful number, since it uses less digits than its factorization.

25703832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021 (or 2010 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 25703832 is about 5069.8946734622. The cubic root of 25703832 is about 295.1204411008.

Subtracting from 25703832 its reverse (23830752), we obtain a triangular number (1873080 = T₁₉₃₅).

The spelling of 25703832 in words is "twenty-five million, seven hundred three thousand, eight hundred thirty-two".