89441123 has 2 divisors, whose sum is σ = 89441124. Its totient is φ = 89441122.

The previous prime is 89441119. The next prime is 89441153. The reversal of 89441123 is 32114498.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89441123 - 2² = 89441119 is a prime.

It is a super-2 number, since 2×89441123² = 15999428967002258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 89441123.

It is not a weakly prime, because it can be changed into another prime (89441153) 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, 44720561 + 44720562.

It is an arithmetic number, because the mean of its divisors is an integer number (44720562).

Almost surely, 2^89441123 is an apocalyptic number.

89441123 is a deficient number, since it is larger than the sum of its proper divisors (1).

89441123 is an equidigital number, since it uses as much as digits as its factorization.

89441123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 32.

The square root of 89441123 is about 9457.3317061421. The cubic root of 89441123 is about 447.2109353175.

The spelling of 89441123 in words is "eighty-nine million, four hundred forty-one thousand, one hundred twenty-three".