99361211 has 4 divisors (see below), whose sum is σ = 99382632. Its totient is φ = 99339792.

The previous prime is 99361187. The next prime is 99361237. The reversal of 99361211 is 11216399.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 99361211 - 2⁶ = 99361147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99361411) 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, 521 + ... + 14106.

It is an arithmetic number, because the mean of its divisors is an integer number (24845658).

Almost surely, 2^99361211 is an apocalyptic number.

99361211 is a deficient number, since it is larger than the sum of its proper divisors (21421).

99361211 is a wasteful number, since it uses less digits than its factorization.

99361211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21420.

The product of its digits is 2916, while the sum is 32.

The square root of 99361211 is about 9968.0093800116. The cubic root of 99361211 is about 463.1684394459.

The spelling of 99361211 in words is "ninety-nine million, three hundred sixty-one thousand, two hundred eleven".