873432573 has 16 divisors (see below), whose sum is σ = 1255086336. Its totient is φ = 537099840.

The previous prime is 873432541. The next prime is 873432629. The reversal of 873432573 is 375234378.

It is not a de Polignac number, because 873432573 - 2⁵ = 873432541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873432473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50463 + ... + 65523.

It is an arithmetic number, because the mean of its divisors is an integer number (78442896).

Almost surely, 2^873432573 is an apocalyptic number.

It is an amenable number.

873432573 is a deficient number, since it is larger than the sum of its proper divisors (381653763).

873432573 is a wasteful number, since it uses less digits than its factorization.

873432573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16564.

The product of its digits is 423360, while the sum is 42.

The square root of 873432573 is about 29553.8926877662. The cubic root of 873432573 is about 955.8941300249.

The spelling of 873432573 in words is "eight hundred seventy-three million, four hundred thirty-two thousand, five hundred seventy-three".