25830382 has 8 divisors (see below), whose sum is σ = 38774952. Its totient is φ = 12905400.

The previous prime is 25830359. The next prime is 25830383. The reversal of 25830382 is 28303852.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25830383) 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 3 ways as a sum of consecutive naturals, for example, 969 + ... + 7252.

It is an arithmetic number, because the mean of its divisors is an integer number (4846869).

Almost surely, 2^25830382 is an apocalyptic number.

25830382 is a deficient number, since it is larger than the sum of its proper divisors (12944570).

25830382 is a wasteful number, since it uses less digits than its factorization.

25830382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9794.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 25830382 is about 5082.3598849353. The cubic root of 25830382 is about 295.6039794674.

The spelling of 25830382 in words is "twenty-five million, eight hundred thirty thousand, three hundred eighty-two".