25875265 has 16 divisors (see below), whose sum is σ = 33868800. Its totient is φ = 18862272.

The previous prime is 25875257. The next prime is 25875281. The reversal of 25875265 is 56257852.

It is not a de Polignac number, because 25875265 - 2³ = 25875257 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 2616 + ... + 7654.

It is an arithmetic number, because the mean of its divisors is an integer number (2116800).

Almost surely, 2^25875265 is an apocalyptic number.

It is an amenable number.

25875265 is a deficient number, since it is larger than the sum of its proper divisors (7993535).

25875265 is a wasteful number, since it uses less digits than its factorization.

25875265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5136.

The product of its digits is 168000, while the sum is 40.

The square root of 25875265 is about 5086.7735353562. The cubic root of 25875265 is about 295.7750947095.

The spelling of 25875265 in words is "twenty-five million, eight hundred seventy-five thousand, two hundred sixty-five".