8231407230873 has 4 divisors (see below), whose sum is σ = 10975209641168. Its totient is φ = 5487604820580.

The previous prime is 8231407230853. The next prime is 8231407230889. The reversal of 8231407230873 is 3780327041328.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8231407230873 - 2¹³ = 8231407222681 is a prime.

It is a super-3 number, since 3×8231407230873³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8231407230803) 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, 1371901205143 + ... + 1371901205148.

It is an arithmetic number, because the mean of its divisors is an integer number (2743802410292).

Almost surely, 2^{8231407230873} is an apocalyptic number.

It is an amenable number.

8231407230873 is a deficient number, since it is larger than the sum of its proper divisors (2743802410295).

8231407230873 is a wasteful number, since it uses less digits than its factorization.

8231407230873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2743802410294.

The product of its (nonzero) digits is 1354752, while the sum is 48.

The spelling of 8231407230873 in words is "eight trillion, two hundred thirty-one billion, four hundred seven million, two hundred thirty thousand, eight hundred seventy-three".