99271316 has 12 divisors (see below), whose sum is σ = 173816160. Its totient is φ = 49609560.

The previous prime is 99271307. The next prime is 99271343. The reversal of 99271316 is 61317299.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 99271316.

It is a congruent number.

It is an unprimeable number.

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, 3875 + ... + 14613.

It is an arithmetic number, because the mean of its divisors is an integer number (14484680).

Almost surely, 2^99271316 is an apocalyptic number.

It is an amenable number.

99271316 is a deficient number, since it is larger than the sum of its proper divisors (74544844).

99271316 is a wasteful number, since it uses less digits than its factorization.

99271316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13054 (or 13052 counting only the distinct ones).

The product of its digits is 20412, while the sum is 38.

The square root of 99271316 is about 9963.4991845235. The cubic root of 99271316 is about 463.0287166125.

The spelling of 99271316 in words is "ninety-nine million, two hundred seventy-one thousand, three hundred sixteen".