25079328 has 48 divisors (see below), whose sum is σ = 73150560. Its totient is φ = 8359488.

The previous prime is 25079323. The next prime is 25079339. The reversal of 25079328 is 82397052.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 25079292 and 25079301.

It is not an unprimeable number, because it can be changed into a prime (25079323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13650 + ... + 15377.

It is an arithmetic number, because the mean of its divisors is an integer number (1523970).

Almost surely, 2^25079328 is an apocalyptic number.

It is an amenable number.

25079328 is an abundant number, since it is smaller than the sum of its proper divisors (48071232).

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

25079328 is a wasteful number, since it uses less digits than its factorization.

25079328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29046 (or 29032 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 25079328 is about 5007.9265170328. The cubic root of 25079328 is about 292.7107225797.

The spelling of 25079328 in words is "twenty-five million, seventy-nine thousand, three hundred twenty-eight".