89023163 has 2 divisors, whose sum is σ = 89023164. Its totient is φ = 89023162.

The previous prime is 89023159. The next prime is 89023183. The reversal of 89023163 is 36132098.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89023163 - 2² = 89023159 is a prime.

It is equal to p_5163782 and since 89023163 and 5163782 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (89023183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44511581 + 44511582.

It is an arithmetic number, because the mean of its divisors is an integer number (44511582).

Almost surely, 2^89023163 is an apocalyptic number.

89023163 is a deficient number, since it is larger than the sum of its proper divisors (1).

89023163 is an equidigital number, since it uses as much as digits as its factorization.

89023163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 89023163 is about 9435.2086887360. The cubic root of 89023163 is about 446.5132391166.

The spelling of 89023163 in words is "eighty-nine million, twenty-three thousand, one hundred sixty-three".