89041559 has 4 divisors (see below), whose sum is σ = 89067600. Its totient is φ = 89015520.

The previous prime is 89041553. The next prime is 89041577. The reversal of 89041559 is 95514098.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89041559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89041553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6947 + ... + 15044.

It is an arithmetic number, because the mean of its divisors is an integer number (22266900).

Almost surely, 2^89041559 is an apocalyptic number.

89041559 is a deficient number, since it is larger than the sum of its proper divisors (26041).

89041559 is a wasteful number, since it uses less digits than its factorization.

89041559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26040.

The product of its (nonzero) digits is 64800, while the sum is 41.

The square root of 89041559 is about 9436.1834975799. The cubic root of 89041559 is about 446.5439932542.

The spelling of 89041559 in words is "eighty-nine million, forty-one thousand, five hundred fifty-nine".