25955328 has 176 divisors, whose sum is σ = 84893184. Its totient is φ = 6881280.

The previous prime is 25955323. The next prime is 25955333. The reversal of 25955328 is 82355952.

It is an interprime number because it is at equal distance from previous prime (25955323) and next prime (25955333).

Its product of digits (108000) is a multiple of the sum of its prime divisors (100).

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (25955323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365533 + ... + 365603.

Almost surely, 2^25955328 is an apocalyptic number.

25955328 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 25955328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42446592).

25955328 is an abundant number, since it is smaller than the sum of its proper divisors (58937856).

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

25955328 is a wasteful number, since it uses less digits than its factorization.

25955328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 100 counting only the distinct ones).

The product of its digits is 108000, while the sum is 39.

The square root of 25955328 is about 5094.6371804084. The cubic root of 25955328 is about 296.0798421091.

The spelling of 25955328 in words is "twenty-five million, nine hundred fifty-five thousand, three hundred twenty-eight".