873497631333 has 32 divisors (see below), whose sum is σ = 1216497110400. Its totient is φ = 556809313536.

The previous prime is 873497631323. The next prime is 873497631337. The reversal of 873497631333 is 333136794378.

It is not a de Polignac number, because 873497631333 - 2¹⁰ = 873497630309 is a prime.

It is a super-2 number, since 2×873497631333² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873497631337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19446166 + ... + 19491032.

It is an arithmetic number, because the mean of its divisors is an integer number (38015534700).

Almost surely, 2^873497631333 is an apocalyptic number.

It is an amenable number.

873497631333 is a deficient number, since it is larger than the sum of its proper divisors (342999479067).

873497631333 is a wasteful number, since it uses less digits than its factorization.

873497631333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47061.

The product of its digits is 20575296, while the sum is 57.

The spelling of 873497631333 in words is "eight hundred seventy-three billion, four hundred ninety-seven million, six hundred thirty-one thousand, three hundred thirty-three".