89016687 has 6 divisors (see below), whose sum is σ = 128579672. Its totient is φ = 59344452.

The previous prime is 89016679. The next prime is 89016701. The reversal of 89016687 is 78661098.

It is a happy number.

It is not a de Polignac number, because 89016687 - 2³ = 89016679 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 (89016667) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4945363 + ... + 4945380.

Almost surely, 2^89016687 is an apocalyptic number.

89016687 is a deficient number, since it is larger than the sum of its proper divisors (39562985).

89016687 is a wasteful number, since it uses less digits than its factorization.

89016687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9890749 (or 9890746 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 89016687 is about 9434.8654998362. The cubic root of 89016687 is about 446.5024116355.

The spelling of 89016687 in words is "eighty-nine million, sixteen thousand, six hundred eighty-seven".