99150 has 24 divisors (see below), whose sum is σ = 246264. Its totient is φ = 26400.

The previous prime is 99149. The next prime is 99173. The reversal of 99150 is 5199.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 99150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 181 + ... + 480.

It is an arithmetic number, because the mean of its divisors is an integer number (10261).

2⁹⁹¹⁵⁰ is an apocalyptic number.

99150 is an abundant number, since it is smaller than the sum of its proper divisors (147114).

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 (123132).

99150 is a wasteful number, since it uses less digits than its factorization.

99150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676 (or 671 counting only the distinct ones).

The product of its (nonzero) digits is 405, while the sum is 24.

The square root of 99150 is about 314.8809298767. The cubic root of 99150 is about 46.2840022665.

The spelling of 99150 in words is "ninety-nine thousand, one hundred fifty".