25875234 has 128 divisors (see below), whose sum is σ = 73728000. Its totient is φ = 6667920.

The previous prime is 25875233. The next prime is 25875257. The reversal of 25875234 is 43257852.

Its product of digits (67200) is a multiple of the sum of its prime divisors (150).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25875233) 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 63 ways as a sum of consecutive naturals, for example, 203679 + ... + 203805.

It is an arithmetic number, because the mean of its divisors is an integer number (576000).

Almost surely, 2^25875234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25875234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36864000).

25875234 is an abundant number, since it is smaller than the sum of its proper divisors (47852766).

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

25875234 is a wasteful number, since it uses less digits than its factorization.

25875234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170 (or 150 counting only the distinct ones).

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

The square root of 25875234 is about 5086.7704882371. The cubic root of 25875234 is about 295.7749765912.

The spelling of 25875234 in words is "twenty-five million, eight hundred seventy-five thousand, two hundred thirty-four".