89886087 has 24 divisors (see below), whose sum is σ = 133333200. Its totient is φ = 58330368.

The previous prime is 89886079. The next prime is 89886101. The reversal of 89886087 is 78068898.

It is not a de Polignac number, because 89886087 - 2³ = 89886079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89886487) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57103 + ... + 58655.

It is an arithmetic number, because the mean of its divisors is an integer number (5555550).

Almost surely, 2^89886087 is an apocalyptic number.

89886087 is a deficient number, since it is larger than the sum of its proper divisors (43447113).

89886087 is a wasteful number, since it uses less digits than its factorization.

89886087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727 (or 1724 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 54.

The square root of 89886087 is about 9480.8273373161. The cubic root of 89886087 is about 447.9513243645.

The spelling of 89886087 in words is "eighty-nine million, eight hundred eighty-six thousand, eighty-seven".