99134589 has 8 divisors (see below), whose sum is σ = 132246400. Its totient is φ = 66056256.

The previous prime is 99134579. The next prime is 99134593. The reversal of 99134589 is 98543199.

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

It is not a de Polignac number, because 99134589 - 2⁷ = 99134461 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99134509) 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, 364 + ... + 14085.

It is an arithmetic number, because the mean of its divisors is an integer number (16530800).

Almost surely, 2^99134589 is an apocalyptic number.

It is an amenable number.

99134589 is a deficient number, since it is larger than the sum of its proper divisors (33111811).

99134589 is a wasteful number, since it uses less digits than its factorization.

99134589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16739.

The product of its digits is 349920, while the sum is 48.

The square root of 99134589 is about 9956.6354256847. The cubic root of 99134589 is about 462.8160415008.

The spelling of 99134589 in words is "ninety-nine million, one hundred thirty-four thousand, five hundred eighty-nine".