2572832871 has 24 divisors (see below), whose sum is σ = 4277786240. Its totient is φ = 1459608336.

The previous prime is 2572832863. The next prime is 2572832963. The reversal of 2572832871 is 1782382752.

2572832871 is a `hidden beast` number, since 2 + 572 + 8 + 3 + 2 + 8 + 71 = 666.

It is not a de Polignac number, because 2572832871 - 2³ = 2572832863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2572832971) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 138145 + ... + 155658.

Almost surely, 2^2572832871 is an apocalyptic number.

2572832871 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2572832871 is a deficient number, since it is larger than the sum of its proper divisors (1704953369).

2572832871 is a wasteful number, since it uses less digits than its factorization.

2572832871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293955 (or 293952 counting only the distinct ones).

The product of its digits is 376320, while the sum is 45.

The square root of 2572832871 is about 50723.0999742721. The cubic root of 2572832871 is about 1370.2627714478.

The spelling of 2572832871 in words is "two billion, five hundred seventy-two million, eight hundred thirty-two thousand, eight hundred seventy-one".