25325024 has 48 divisors (see below), whose sum is σ = 54794880. Its totient is φ = 11468160.

The previous prime is 25325023. The next prime is 25325063. The reversal of 25325024 is 42052352.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25325021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13079 + ... + 14889.

It is an arithmetic number, because the mean of its divisors is an integer number (1141560).

Almost surely, 2^25325024 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 25325024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27397440).

25325024 is an abundant number, since it is smaller than the sum of its proper divisors (29469856).

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

25325024 is a wasteful number, since it uses less digits than its factorization.

25325024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1863 (or 1855 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 25325024 is about 5032.3974405844. The cubic root of 25325024 is about 293.6634895996.

Adding to 25325024 its reverse (42052352), we get a palindrome (67377376).

The spelling of 25325024 in words is "twenty-five million, three hundred twenty-five thousand, twenty-four".