89034505 has 8 divisors (see below), whose sum is σ = 122104512. Its totient is φ = 61052208.

The previous prime is 89034499. The next prime is 89034527. The reversal of 89034505 is 50543098.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 89034505 - 2¹⁹ = 88510217 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1271887 + ... + 1271956.

It is an arithmetic number, because the mean of its divisors is an integer number (15263064).

Almost surely, 2^89034505 is an apocalyptic number.

It is an amenable number.

89034505 is a deficient number, since it is larger than the sum of its proper divisors (33070007).

89034505 is a wasteful number, since it uses less digits than its factorization.

89034505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2543855.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 89034505 is about 9435.8097161823. The cubic root of 89034505 is about 446.5322009910.

The spelling of 89034505 in words is "eighty-nine million, thirty-four thousand, five hundred five".