25389382 has 8 divisors (see below), whose sum is σ = 38652696. Its totient is φ = 12505152.

The previous prime is 25389379. The next prime is 25389383. The reversal of 25389382 is 28398352.

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 (25389383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94603 + ... + 94870.

It is an arithmetic number, because the mean of its divisors is an integer number (4831587).

Almost surely, 2^25389382 is an apocalyptic number.

25389382 is a deficient number, since it is larger than the sum of its proper divisors (13263314).

25389382 is a wasteful number, since it uses less digits than its factorization.

25389382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189542.

The product of its digits is 103680, while the sum is 40.

The square root of 25389382 is about 5038.7877510369. The cubic root of 25389382 is about 293.9120396464.

The spelling of 25389382 in words is "twenty-five million, three hundred eighty-nine thousand, three hundred eighty-two".