885493 has 4 divisors (see below), whose sum is σ = 1012000. Its totient is φ = 758988.

The previous prime is 885487. The next prime is 885497. The reversal of 885493 is 394588.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 885493 - 2⁹ = 884981 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (885497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63243 + ... + 63256.

It is an arithmetic number, because the mean of its divisors is an integer number (253000).

2⁸⁸⁵⁴⁹³ is an apocalyptic number.

It is an amenable number.

885493 is a deficient number, since it is larger than the sum of its proper divisors (126507).

885493 is a wasteful number, since it uses less digits than its factorization.

885493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126506.

The product of its digits is 34560, while the sum is 37.

The square root of 885493 is about 941.0063761739. The cubic root of 885493 is about 96.0273721137.

It can be divided in two parts, 885 and 493, that added together give a triangular number (1378 = T₅₂).

The spelling of 885493 in words is "eight hundred eighty-five thousand, four hundred ninety-three".