99310 has 8 divisors (see below), whose sum is σ = 178776. Its totient is φ = 39720.

The previous prime is 99289. The next prime is 99317. The reversal of 99310 is 1399.

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

It is a super-2 number, since 2×99310² = 19724952200, which contains 22 as substring.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4956 + ... + 4975.

It is an arithmetic number, because the mean of its divisors is an integer number (22347).

2⁹⁹³¹⁰ is an apocalyptic number.

99310 is a deficient number, since it is larger than the sum of its proper divisors (79466).

99310 is a wasteful number, since it uses less digits than its factorization.

99310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9938.

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

The square root of 99310 is about 315.1348917527. The cubic root of 99310 is about 46.3088853073.

The spelling of 99310 in words is "ninety-nine thousand, three hundred ten".