8255608047 has 20 divisors (see below), whose sum is σ = 12730276416. Its totient is φ = 5326197120.

The previous prime is 8255608043. The next prime is 8255608073. The reversal of 8255608047 is 7408065528.

8255608047 is a `hidden beast` number, since 8 + 2 + 5 + 560 + 80 + 4 + 7 = 666.

It is not a de Polignac number, because 8255608047 - 2² = 8255608043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8255607993 and 8255608011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8255608043) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1641378 + ... + 1646399.

Almost surely, 2^8255608047 is an apocalyptic number.

8255608047 is a deficient number, since it is larger than the sum of its proper divisors (4474668369).

8255608047 is a wasteful number, since it uses less digits than its factorization.

8255608047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3287820 (or 3287811 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The square root of 8255608047 is about 90860.3766611167. The cubic root of 8255608047 is about 2021.0777543646.

The spelling of 8255608047 in words is "eight billion, two hundred fifty-five million, six hundred eight thousand, forty-seven".