8162871023 has 4 divisors (see below), whose sum is σ = 8274691248. Its totient is φ = 8051050800.

The previous prime is 8162871007. The next prime is 8162871037. The reversal of 8162871023 is 3201782618.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8162871023 - 2⁴ = 8162871007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8162831023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55910003 + ... + 55910148.

It is an arithmetic number, because the mean of its divisors is an integer number (2068672812).

Almost surely, 2^8162871023 is an apocalyptic number.

8162871023 is a deficient number, since it is larger than the sum of its proper divisors (111820225).

8162871023 is a wasteful number, since it uses less digits than its factorization.

8162871023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111820224.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 8162871023 is about 90348.6083069352. The cubic root of 8162871023 is about 2013.4815055641.

The spelling of 8162871023 in words is "eight billion, one hundred sixty-two million, eight hundred seventy-one thousand, twenty-three".