25877265 has 8 divisors (see below), whose sum is σ = 41403648. Its totient is φ = 13801200.

The previous prime is 25877261. The next prime is 25877279. The reversal of 25877265 is 56277852.

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

It is not a de Polignac number, because 25877265 - 2² = 25877261 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25877261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 862561 + ... + 862590.

It is an arithmetic number, because the mean of its divisors is an integer number (5175456).

Almost surely, 2^25877265 is an apocalyptic number.

It is an amenable number.

25877265 is a deficient number, since it is larger than the sum of its proper divisors (15526383).

25877265 is a wasteful number, since it uses less digits than its factorization.

25877265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725159.

The product of its digits is 235200, while the sum is 42.

The square root of 25877265 is about 5086.9701198257. The cubic root of 25877265 is about 295.7827150495.

The spelling of 25877265 in words is "twenty-five million, eight hundred seventy-seven thousand, two hundred sixty-five".