99875211 has 16 divisors (see below), whose sum is σ = 137733120. Its totient is φ = 64308960.

The previous prime is 99875201. The next prime is 99875227. The reversal of 99875211 is 11257899.

It is not a de Polignac number, because 99875211 - 2¹⁴ = 99858827 is a prime.

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (99875201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78700 + ... + 79958.

It is an arithmetic number, because the mean of its divisors is an integer number (8608320).

Almost surely, 2^99875211 is an apocalyptic number.

99875211 is a deficient number, since it is larger than the sum of its proper divisors (37857909).

99875211 is a wasteful number, since it uses less digits than its factorization.

99875211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2146.

The product of its digits is 45360, while the sum is 42.

The square root of 99875211 is about 9993.7586022477. The cubic root of 99875211 is about 463.9657299179.

The spelling of 99875211 in words is "ninety-nine million, eight hundred seventy-five thousand, two hundred eleven".