25703448 has 64 divisors (see below), whose sum is σ = 66349920. Its totient is φ = 8294400.

The previous prime is 25703441. The next prime is 25703453. The reversal of 25703448 is 84430752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25703441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141918 + ... + 142098.

Almost surely, 2^25703448 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 25703448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33174960).

25703448 is an abundant number, since it is smaller than the sum of its proper divisors (40646472).

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

25703448 is a wasteful number, since it uses less digits than its factorization.

25703448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 344 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 25703448 is about 5069.8568027115. The cubic root of 25703448 is about 295.1189714520.

The spelling of 25703448 in words is "twenty-five million, seven hundred three thousand, four hundred forty-eight".