89156 has 12 divisors (see below), whose sum is σ = 161280. Its totient is φ = 43080.

The previous prime is 89153. The next prime is 89189. The reversal of 89156 is 65198.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 89156.

It is not an unprimeable number, because it can be changed into a prime (89153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236 + ... + 483.

It is an arithmetic number, because the mean of its divisors is an integer number (13440).

2⁸⁹¹⁵⁶ is an apocalyptic number.

It is an amenable number.

89156 is a deficient number, since it is larger than the sum of its proper divisors (72124).

89156 is a wasteful number, since it uses less digits than its factorization.

89156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754 (or 752 counting only the distinct ones).

The product of its digits is 2160, while the sum is 29.

The square root of 89156 is about 298.5900199270. The cubic root of 89156 is about 44.6735218804.

The spelling of 89156 in words is "eighty-nine thousand, one hundred fifty-six".