25975378 has 16 divisors (see below), whose sum is σ = 45775296. Its totient is φ = 10898640.

The previous prime is 25975357. The next prime is 25975393. The reversal of 25975378 is 87357952.

It is an unprimeable number.

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, 45126 + ... + 45697.

It is an arithmetic number, because the mean of its divisors is an integer number (2860956).

Almost surely, 2^25975378 is an apocalyptic number.

25975378 is a deficient number, since it is larger than the sum of its proper divisors (19799918).

25975378 is a wasteful number, since it uses less digits than its factorization.

25975378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90849.

The product of its digits is 529200, while the sum is 46.

The square root of 25975378 is about 5096.6045559765. The cubic root of 25975378 is about 296.1560611794.

The spelling of 25975378 in words is "twenty-five million, nine hundred seventy-five thousand, three hundred seventy-eight".