89273163 has 32 divisors (see below), whose sum is σ = 140083200. Its totient is φ = 49514400.

The previous prime is 89273123. The next prime is 89273213. The reversal of 89273163 is 36137298.

It is not a de Polignac number, because 89273163 - 2¹⁶ = 89207627 is a prime.

It is a super-3 number, since 3×89273163³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (89273123) 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 in 31 ways as a sum of consecutive naturals, for example, 148738 + ... + 149336.

It is an arithmetic number, because the mean of its divisors is an integer number (4377600).

Almost surely, 2^89273163 is an apocalyptic number.

89273163 is a deficient number, since it is larger than the sum of its proper divisors (50810037).

89273163 is a wasteful number, since it uses less digits than its factorization.

89273163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807.

The product of its digits is 54432, while the sum is 39.

The square root of 89273163 is about 9448.4476502757. The cubic root of 89273163 is about 446.9308232413.

It can be divided in two parts, 8927 and 3163, that added together give a triangular number (12090 = T₁₅₅).

The spelling of 89273163 in words is "eighty-nine million, two hundred seventy-three thousand, one hundred sixty-three".