89273121 has 16 divisors (see below), whose sum is σ = 136341504. Its totient is φ = 50898384.

The previous prime is 89273089. The next prime is 89273123. The reversal of 89273121 is 12137298.

It is not a de Polignac number, because 89273121 - 2⁵ = 89273089 is a prime.

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 (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5256 + ... + 14358.

It is an arithmetic number, because the mean of its divisors is an integer number (8521344).

Almost surely, 2^89273121 is an apocalyptic number.

It is an amenable number.

89273121 is a deficient number, since it is larger than the sum of its proper divisors (47068383).

89273121 is a wasteful number, since it uses less digits than its factorization.

89273121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9580.

The product of its digits is 6048, while the sum is 33.

The square root of 89273121 is about 9448.4454276881. The cubic root of 89273121 is about 446.9307531527.

The spelling of 89273121 in words is "eighty-nine million, two hundred seventy-three thousand, one hundred twenty-one".