89134259 has 4 divisors (see below), whose sum is σ = 89220120. Its totient is φ = 89048400.

The previous prime is 89134249. The next prime is 89134261. The reversal of 89134259 is 95243198.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 89134259 - 2¹² = 89130163 is a prime.

It is a super-2 number, since 2×89134259² = 15889832254958162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89134219) 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 3 ways as a sum of consecutive naturals, for example, 41354 + ... + 43455.

It is an arithmetic number, because the mean of its divisors is an integer number (22305030).

Almost surely, 2^89134259 is an apocalyptic number.

89134259 is a deficient number, since it is larger than the sum of its proper divisors (85861).

89134259 is a wasteful number, since it uses less digits than its factorization.

89134259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85860.

The product of its digits is 77760, while the sum is 41.

The square root of 89134259 is about 9441.0941632843. The cubic root of 89134259 is about 446.6989032079.

The spelling of 89134259 in words is "eighty-nine million, one hundred thirty-four thousand, two hundred fifty-nine".