8255717725 has 24 divisors (see below), whose sum is σ = 10632311552. Its totient is φ = 6352214400.

The previous prime is 8255717719. The next prime is 8255717741. The reversal of 8255717725 is 5277175528.

It is not a de Polignac number, because 8255717725 - 2⁷ = 8255717597 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93649 + ... + 159001.

Almost surely, 2^8255717725 is an apocalyptic number.

It is an amenable number.

8255717725 is a deficient number, since it is larger than the sum of its proper divisors (2376593827).

8255717725 is a wasteful number, since it uses less digits than its factorization.

8255717725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65557 (or 65552 counting only the distinct ones).

The product of its digits is 1372000, while the sum is 49.

The square root of 8255717725 is about 90860.9802115297. The cubic root of 8255717725 is about 2021.0867045143.

The spelling of 8255717725 in words is "eight billion, two hundred fifty-five million, seven hundred seventeen thousand, seven hundred twenty-five".