99500210 has 8 divisors (see below), whose sum is σ = 179100396. Its totient is φ = 39800080.

The previous prime is 99500209. The next prime is 99500213. The reversal of 99500210 is 1200599.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 93334921 + 6165289 = 9661^2 + 2483^2 .

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

It is a super-3 number, since 3×99500210³ (a number of 25 digits) contains 333 as substring.

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 99500210.

It is not an unprimeable number, because it can be changed into a prime (99500213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4975001 + ... + 4975020.

Almost surely, 2^99500210 is an apocalyptic number.

99500210 is a deficient number, since it is larger than the sum of its proper divisors (79600186).

99500210 is a wasteful number, since it uses less digits than its factorization.

99500210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9950028.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 99500210 is about 9974.9791979733. The cubic root of 99500210 is about 463.3843182972.

The spelling of 99500210 in words is "ninety-nine million, five hundred thousand, two hundred ten".