960889 has 2 divisors, whose sum is σ = 960890. Its totient is φ = 960888.

The previous prime is 960863. The next prime is 960931. The reversal of 960889 is 988069.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 652864 + 308025 = 808^2 + 555^2 .

It is an emirp because it is prime and its reverse (988069) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-960889 is a prime.

960889 is a lucky number.

It is a plaindrome in base 7.

It is not a weakly prime, because it can be changed into another prime (960809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 480444 + 480445.

It is an arithmetic number, because the mean of its divisors is an integer number (480445).

2⁹⁶⁰⁸⁸⁹ is an apocalyptic number.

It is an amenable number.

960889 is a deficient number, since it is larger than the sum of its proper divisors (1).

960889 is an equidigital number, since it uses as much as digits as its factorization.

960889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 960889 is about 980.2494580463. The cubic root of 960889 is about 98.6789244470.

It can be divided in two parts, 960 and 889, that added together give a square (1849 = 43²).

The spelling of 960889 in words is "nine hundred sixty thousand, eight hundred eighty-nine".