89536087 has 4 divisors (see below), whose sum is σ = 91719936. Its totient is φ = 87352240.

The previous prime is 89536067. The next prime is 89536123. The reversal of 89536087 is 78063598.

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 89536087 - 2¹⁹ = 89011799 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 (89536067) 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, 1091863 + ... + 1091944.

It is an arithmetic number, because the mean of its divisors is an integer number (22929984).

Almost surely, 2^89536087 is an apocalyptic number.

89536087 is a deficient number, since it is larger than the sum of its proper divisors (2183849).

89536087 is a wasteful number, since it uses less digits than its factorization.

89536087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2183848.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 89536087 is about 9462.3510292104. The cubic root of 89536087 is about 447.3691545506.

The spelling of 89536087 in words is "eighty-nine million, five hundred thirty-six thousand, eighty-seven".