25228382 has 8 divisors (see below), whose sum is σ = 38097000. Its totient is φ = 12529384.

The previous prime is 25228369. The next prime is 25228393. The reversal of 25228382 is 28382252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42032 + ... + 42627.

It is an arithmetic number, because the mean of its divisors is an integer number (4762125).

Almost surely, 2^25228382 is an apocalyptic number.

25228382 is a deficient number, since it is larger than the sum of its proper divisors (12868618).

25228382 is a wasteful number, since it uses less digits than its factorization.

25228382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84810.

The product of its digits is 15360, while the sum is 32.

The square root of 25228382 is about 5022.7862785510. The cubic root of 25228382 is about 293.2894668678.

The spelling of 25228382 in words is "twenty-five million, two hundred twenty-eight thousand, three hundred eighty-two".