99534 has 16 divisors (see below), whose sum is σ = 203472. Its totient is φ = 32448.

The previous prime is 99529. The next prime is 99551. The reversal of 99534 is 43599.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 99534.

It is an unprimeable number.

99534 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162 + ... + 474.

It is an arithmetic number, because the mean of its divisors is an integer number (12717).

2⁹⁹⁵³⁴ is an apocalyptic number.

99534 is an abundant number, since it is smaller than the sum of its proper divisors (103938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101736).

99534 is a wasteful number, since it uses less digits than its factorization.

99534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371.

The product of its digits is 4860, while the sum is 30.

The square root of 99534 is about 315.4900949317. The cubic root of 99534 is about 46.3436767044.

The spelling of 99534 in words is "ninety-nine thousand, five hundred thirty-four".