889297 has 4 divisors (see below), whose sum is σ = 918016. Its totient is φ = 860580.

The previous prime is 889289. The next prime is 889309. The reversal of 889297 is 792988.

889297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 889297 - 2³ = 889289 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 8² + 8² + 2¹⁶ + 9 + 9² + 7⁷ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (889237) 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, 14313 + ... + 14374.

It is an arithmetic number, because the mean of its divisors is an integer number (229504).

2⁸⁸⁹²⁹⁷ is an apocalyptic number.

It is an amenable number.

889297 is a deficient number, since it is larger than the sum of its proper divisors (28719).

889297 is a wasteful number, since it uses less digits than its factorization.

889297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28718.

The product of its digits is 72576, while the sum is 43.

The square root of 889297 is about 943.0254503459. The cubic root of 889297 is about 96.1646840543.

The spelling of 889297 in words is "eight hundred eighty-nine thousand, two hundred ninety-seven".