885442973 has 4 divisors (see below), whose sum is σ = 886477020. Its totient is φ = 884408928.

The previous prime is 885442931. The next prime is 885443047. The reversal of 885442973 is 379244588.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 515380804 + 370062169 = 22702^2 + 19237^2 .

It is a cyclic number.

It is not a de Polignac number, because 885442973 - 2⁸ = 885442717 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 (885442903) 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, 515738 + ... + 517451.

It is an arithmetic number, because the mean of its divisors is an integer number (221619255).

Almost surely, 2^885442973 is an apocalyptic number.

It is an amenable number.

885442973 is a deficient number, since it is larger than the sum of its proper divisors (1034047).

885442973 is a wasteful number, since it uses less digits than its factorization.

885442973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034046.

The product of its digits is 1935360, while the sum is 50.

The square root of 885442973 is about 29756.3938171278. The cubic root of 885442973 is about 960.2556368543.

The spelling of 885442973 in words is "eight hundred eighty-five million, four hundred forty-two thousand, nine hundred seventy-three".