889317 has 24 divisors (see below), whose sum is σ = 1511328. Its totient is φ = 496800.

The previous prime is 889313. The next prime is 889327. The reversal of 889317 is 713988.

It is not a de Polignac number, because 889317 - 2² = 889313 is a prime.

It is an Ulam number.

889317 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889313) 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 23 ways as a sum of consecutive naturals, for example, 942 + ... + 1632.

It is an arithmetic number, because the mean of its divisors is an integer number (62972).

2⁸⁸⁹³¹⁷ is an apocalyptic number.

It is an amenable number.

889317 is a deficient number, since it is larger than the sum of its proper divisors (622011).

889317 is a wasteful number, since it uses less digits than its factorization.

889317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721 (or 718 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 889317 is about 943.0360544539. The cubic root of 889317 is about 96.1654049530.

The spelling of 889317 in words is "eight hundred eighty-nine thousand, three hundred seventeen".