8731982373 has 16 divisors (see below), whose sum is σ = 11913194496. Its totient is φ = 5686521840.

The previous prime is 8731982341. The next prime is 8731982383. The reversal of 8731982373 is 3732891378.

It is not a de Polignac number, because 8731982373 - 2⁵ = 8731982341 is a prime.

It is a super-2 number, since 2×8731982373² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8731982383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14538 + ... + 132948.

It is an arithmetic number, because the mean of its divisors is an integer number (744574656).

Almost surely, 2^8731982373 is an apocalyptic number.

It is an amenable number.

8731982373 is a deficient number, since it is larger than the sum of its proper divisors (3181212123).

8731982373 is a wasteful number, since it uses less digits than its factorization.

8731982373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118984.

The product of its digits is 1524096, while the sum is 51.

The square root of 8731982373 is about 93445.0767724014. The cubic root of 8731982373 is about 2059.2272821368.

The spelling of 8731982373 in words is "eight billion, seven hundred thirty-one million, nine hundred eighty-two thousand, three hundred seventy-three".