25473328 has 20 divisors (see below), whose sum is σ = 51501168. Its totient is φ = 12182720.

The previous prime is 25473323. The next prime is 25473359. The reversal of 25473328 is 82337452.

It is a junction number, because it is equal to n+sod(n) for n = 25473293 and 25473302.

It is not an unprimeable number, because it can be changed into a prime (25473323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34243 + ... + 34978.

Almost surely, 2^25473328 is an apocalyptic number.

It is an amenable number.

25473328 is an abundant number, since it is smaller than the sum of its proper divisors (26027840).

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

25473328 is a wasteful number, since it uses less digits than its factorization.

25473328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69252 (or 69246 counting only the distinct ones).

The product of its digits is 40320, while the sum is 34.

The square root of 25473328 is about 5047.1108567179. The cubic root of 25473328 is about 294.2356079493.

The spelling of 25473328 in words is "twenty-five million, four hundred seventy-three thousand, three hundred twenty-eight".