889461163 has 2 divisors, whose sum is σ = 889461164. Its totient is φ = 889461162.

The previous prime is 889461103. The next prime is 889461173. The reversal of 889461163 is 361164988.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 889461163 - 2⁹ = 889460651 is a prime.

It is a super-2 number, since 2×889461163² = 1582282320970625138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (889461103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 444730581 + 444730582.

It is an arithmetic number, because the mean of its divisors is an integer number (444730582).

Almost surely, 2^889461163 is an apocalyptic number.

889461163 is a deficient number, since it is larger than the sum of its proper divisors (1).

889461163 is an equidigital number, since it uses as much as digits as its factorization.

889461163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 248832, while the sum is 46.

The square root of 889461163 is about 29823.8354843907. The cubic root of 889461163 is about 961.7060097956.

It can be divided in two parts, 88946 and 1163, that added together give a palindrome (90109).

The spelling of 889461163 in words is "eight hundred eighty-nine million, four hundred sixty-one thousand, one hundred sixty-three".