2871430173 has 12 divisors (see below), whose sum is σ = 4235869248. Its totient is φ = 1873557000.

The previous prime is 2871430153. The next prime is 2871430183. The reversal of 2871430173 is 3710341782.

2871430173 is a `hidden beast` number, since 287 + 1 + 4 + 301 + 73 = 666.

It is not a de Polignac number, because 2871430173 - 2¹⁴ = 2871413789 is a prime.

It is a super-2 number, since 2×2871430173² = 16490222476829619858, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2871430123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3393703 + ... + 3394548.

It is an arithmetic number, because the mean of its divisors is an integer number (352989104).

Almost surely, 2^2871430173 is an apocalyptic number.

It is an amenable number.

2871430173 is a deficient number, since it is larger than the sum of its proper divisors (1364439075).

2871430173 is a wasteful number, since it uses less digits than its factorization.

2871430173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6788304 (or 6788301 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 2871430173 is about 53585.7273254735. The cubic root of 2871430173 is about 1421.3447178725.

The spelling of 2871430173 in words is "two billion, eight hundred seventy-one million, four hundred thirty thousand, one hundred seventy-three".