873305579431 has 8 divisors (see below), whose sum is σ = 919295567280. Its totient is φ = 827318245248.

The previous prime is 873305579371. The next prime is 873305579441. The reversal of 873305579431 is 134975503378.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 873305579431 - 2¹³ = 873305571239 is a prime.

It is a super-2 number, since 2×873305579431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873305579441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30735 + ... + 1321951.

It is an arithmetic number, because the mean of its divisors is an integer number (114911945910).

Almost surely, 2^873305579431 is an apocalyptic number.

873305579431 is a deficient number, since it is larger than the sum of its proper divisors (45989987849).

873305579431 is a wasteful number, since it uses less digits than its factorization.

873305579431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326833.

The product of its (nonzero) digits is 9525600, while the sum is 55.

The spelling of 873305579431 in words is "eight hundred seventy-three billion, three hundred five million, five hundred seventy-nine thousand, four hundred thirty-one".