25234304 has 32 divisors (see below), whose sum is σ = 50673600. Its totient is φ = 12516352.

The previous prime is 25234303. The next prime is 25234309. The reversal of 25234304 is 40343252.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 25234304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25234303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16817 + ... + 18255.

It is an arithmetic number, because the mean of its divisors is an integer number (1583550).

Almost surely, 2^25234304 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 25234304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25336800).

25234304 is an abundant number, since it is smaller than the sum of its proper divisors (25439296).

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

25234304 is a wasteful number, since it uses less digits than its factorization.

25234304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1590 (or 1578 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 25234304 is about 5023.3757573966. The cubic root of 25234304 is about 293.3124135678.

Adding to 25234304 its reverse (40343252), we get a palindrome (65577556).

The spelling of 25234304 in words is "twenty-five million, two hundred thirty-four thousand, three hundred four".