25896378 has 16 divisors (see below), whose sum is σ = 51842880. Its totient is φ = 8623776.

The previous prime is 25896347. The next prime is 25896397. The reversal of 25896378 is 87369852.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10126 + ... + 12422.

It is an arithmetic number, because the mean of its divisors is an integer number (3240180).

Almost surely, 2^25896378 is an apocalyptic number.

25896378 is an abundant number, since it is smaller than the sum of its proper divisors (25946502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25896378 is a wasteful number, since it uses less digits than its factorization.

25896378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4181.

The product of its digits is 725760, while the sum is 48.

The square root of 25896378 is about 5088.8483962484. The cubic root of 25896378 is about 295.8555190309.

The spelling of 25896378 in words is "twenty-five million, eight hundred ninety-six thousand, three hundred seventy-eight".