25889379 has 8 divisors (see below), whose sum is σ = 34579200. Its totient is φ = 17229576.

The previous prime is 25889341. The next prime is 25889389. The reversal of 25889379 is 97398852.

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

It is not a de Polignac number, because 25889379 - 2¹¹ = 25887331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25889389) 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 7 ways as a sum of consecutive naturals, for example, 5407 + ... + 9000.

It is an arithmetic number, because the mean of its divisors is an integer number (4322400).

Almost surely, 2^25889379 is an apocalyptic number.

25889379 is a deficient number, since it is larger than the sum of its proper divisors (8689821).

25889379 is a wasteful number, since it uses less digits than its factorization.

25889379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15009.

The product of its digits is 1088640, while the sum is 51.

The square root of 25889379 is about 5088.1606696330. The cubic root of 25889379 is about 295.8288630593.

The spelling of 25889379 in words is "twenty-five million, eight hundred eighty-nine thousand, three hundred seventy-nine".