25748352 has 192 divisors, whose sum is σ = 88258560. Its totient is φ = 7050240.

The previous prime is 25748347. The next prime is 25748377. The reversal of 25748352 is 25384752.

25748352 is a `hidden beast` number, since 2 + 574 + 83 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 249933 + ... + 250035.

It is an arithmetic number, because the mean of its divisors is an integer number (459680).

Almost surely, 2^25748352 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 25748352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44129280).

25748352 is an abundant number, since it is smaller than the sum of its proper divisors (62510208).

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

25748352 is a wasteful number, since it uses less digits than its factorization.

25748352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161 (or 146 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 25748352 is about 5074.2833976829. The cubic root of 25748352 is about 295.2907293769.

The spelling of 25748352 in words is "twenty-five million, seven hundred forty-eight thousand, three hundred fifty-two".