896889 has 8 divisors (see below), whose sum is σ = 1366720. Its totient is φ = 512496.

The previous prime is 896879. The next prime is 896897. The reversal of 896889 is 988698.

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

It is not a de Polignac number, because 896889 - 2⁸ = 896633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (896879) 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, 21334 + ... + 21375.

It is an arithmetic number, because the mean of its divisors is an integer number (170840).

2⁸⁹⁶⁸⁸⁹ is an apocalyptic number.

It is an amenable number.

896889 is a deficient number, since it is larger than the sum of its proper divisors (469831).

896889 is a wasteful number, since it uses less digits than its factorization.

896889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42719.

The product of its digits is 248832, while the sum is 48.

The square root of 896889 is about 947.0422377064. The cubic root of 896889 is about 96.4375642015.

Subtracting 896889 from its reverse (988698), we obtain a square (91809 = 303²).

The spelling of 896889 in words is "eight hundred ninety-six thousand, eight hundred eighty-nine".