889601 has 4 divisors (see below), whose sum is σ = 892500. Its totient is φ = 886704.

The previous prime is 889597. The next prime is 889631. The reversal of 889601 is 106988.

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 748225 + 141376 = 865^2 + 376^2 .

It is a cyclic number.

It is not a de Polignac number, because 889601 - 2² = 889597 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (889631) 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, 926 + ... + 1623.

It is an arithmetic number, because the mean of its divisors is an integer number (223125).

2⁸⁸⁹⁶⁰¹ is an apocalyptic number.

It is an amenable number.

889601 is a deficient number, since it is larger than the sum of its proper divisors (2899).

889601 is a wasteful number, since it uses less digits than its factorization.

889601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2898.

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 889601 is about 943.1866199221. The cubic root of 889601 is about 96.1756405489.

The spelling of 889601 in words is "eight hundred eighty-nine thousand, six hundred one".