25052328 has 144 divisors (see below), whose sum is σ = 82162080. Its totient is φ = 7130592.

The previous prime is 25052327. The next prime is 25052329. The reversal of 25052328 is 82325052.

It is an interprime number because it is at equal distance from previous prime (25052327) and next prime (25052329).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (25052323) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 95125 + ... + 95387.

It is an arithmetic number, because the mean of its divisors is an integer number (570570).

Almost surely, 2^25052328 is an apocalyptic number.

25052328 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25052328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41081040).

25052328 is an abundant number, since it is smaller than the sum of its proper divisors (57109752).

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

25052328 is a wasteful number, since it uses less digits than its factorization.

25052328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 275 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 25052328 is about 5005.2300646424. The cubic root of 25052328 is about 292.6056423139.

The spelling of 25052328 in words is "twenty-five million, fifty-two thousand, three hundred twenty-eight".