89084423 has 2 divisors, whose sum is σ = 89084424. Its totient is φ = 89084422.

The previous prime is 89084417. The next prime is 89084449. The reversal of 89084423 is 32448098.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89084423 - 2¹⁰ = 89083399 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89284423) 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, 44542211 + 44542212.

It is an arithmetic number, because the mean of its divisors is an integer number (44542212).

Almost surely, 2^89084423 is an apocalyptic number.

89084423 is a deficient number, since it is larger than the sum of its proper divisors (1).

89084423 is an equidigital number, since it uses as much as digits as its factorization.

89084423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 89084423 is about 9438.4544815346. The cubic root of 89084423 is about 446.6156361716.

It can be divided in two parts, 8908 and 4423, that added together give a palindrome (13331).

The spelling of 89084423 in words is "eighty-nine million, eighty-four thousand, four hundred twenty-three".