25430282 has 8 divisors (see below), whose sum is σ = 38379936. Its totient is φ = 12636972.

The previous prime is 25430281. The next prime is 25430297. The reversal of 25430282 is 28203452.

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

It is not an unprimeable number, because it can be changed into a prime (25430281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38678 + ... + 39329.

It is an arithmetic number, because the mean of its divisors is an integer number (4797492).

Almost surely, 2^25430282 is an apocalyptic number.

25430282 is a deficient number, since it is larger than the sum of its proper divisors (12949654).

25430282 is a wasteful number, since it uses less digits than its factorization.

25430282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78172.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 25430282 is about 5042.8446337360. The cubic root of 25430282 is about 294.0697768884.

The spelling of 25430282 in words is "twenty-five million, four hundred thirty thousand, two hundred eighty-two".