9134987 has 8 divisors (see below), whose sum is σ = 9464832. Its totient is φ = 8807400.

The previous prime is 9134969. The next prime is 9134999. The reversal of 9134987 is 7894319.

It is a happy number.

9134987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9134987 - 2²⁰ = 8086411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9134947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14162 + ... + 14792.

It is an arithmetic number, because the mean of its divisors is an integer number (1183104).

Almost surely, 2^9134987 is an apocalyptic number.

9134987 is a deficient number, since it is larger than the sum of its proper divisors (329845).

9134987 is a wasteful number, since it uses less digits than its factorization.

9134987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129.

The product of its digits is 54432, while the sum is 41.

The square root of 9134987 is about 3022.4141013435. The cubic root of 9134987 is about 209.0431677505.

The spelling of 9134987 in words is "nine million, one hundred thirty-four thousand, nine hundred eighty-seven".