3231004871 has 4 divisors (see below), whose sum is σ = 3231866352. Its totient is φ = 3230143392.

The previous prime is 3231004867. The next prime is 3231004883. The reversal of 3231004871 is 1784001323.

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 3231004871 - 2² = 3231004867 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 (3231004471) 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, 425090 + ... + 432623.

It is an arithmetic number, because the mean of its divisors is an integer number (807966588).

Almost surely, 2^3231004871 is an apocalyptic number.

3231004871 is a deficient number, since it is larger than the sum of its proper divisors (861481).

3231004871 is an equidigital number, since it uses as much as digits as its factorization.

3231004871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861480.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 3231004871 is about 56841.9288113977. The cubic root of 3231004871 is about 1478.3565991045.

The spelling of 3231004871 in words is "three billion, two hundred thirty-one million, four thousand, eight hundred seventy-one".