99130 has 16 divisors (see below), whose sum is σ = 186624. Its totient is φ = 37840.

The previous prime is 99119. The next prime is 99131. The reversal of 99130 is 3199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99131) by changing a digit.

99130 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, 15 + ... + 445.

It is an arithmetic number, because the mean of its divisors is an integer number (11664).

2⁹⁹¹³⁰ is an apocalyptic number.

99130 is a deficient number, since it is larger than the sum of its proper divisors (87494).

99130 is a wasteful number, since it uses less digits than its factorization.

99130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461.

The product of its (nonzero) digits is 243, while the sum is 22.

The square root of 99130 is about 314.8491702387. The cubic root of 99130 is about 46.2808900046.

The spelling of 99130 in words is "ninety-nine thousand, one hundred thirty".