25750328 has 8 divisors (see below), whose sum is σ = 48281880. Its totient is φ = 12875160.

The previous prime is 25750321. The next prime is 25750331. The reversal of 25750328 is 82305752.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 25750294 and 25750303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25750321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1609388 + ... + 1609403.

It is an arithmetic number, because the mean of its divisors is an integer number (6035235).

Almost surely, 2^25750328 is an apocalyptic number.

It is an amenable number.

25750328 is a deficient number, since it is larger than the sum of its proper divisors (22531552).

25750328 is a wasteful number, since it uses less digits than its factorization.

25750328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3218797 (or 3218793 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 25750328 is about 5074.4781012435. The cubic root of 25750328 is about 295.2982829937.

The spelling of 25750328 in words is "twenty-five million, seven hundred fifty thousand, three hundred twenty-eight".