99519316 has 12 divisors (see below), whose sum is σ = 187555732. Its totient is φ = 45931968.

The previous prime is 99519313. The next prime is 99519323. The reversal of 99519316 is 61391599.

It can be written as a sum of positive squares in 2 ways, for example, as 21196816 + 78322500 = 4604^2 + 8850^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99519311) 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, 956865 + ... + 956968.

Almost surely, 2^99519316 is an apocalyptic number.

It is an amenable number.

99519316 is a deficient number, since it is larger than the sum of its proper divisors (88036416).

99519316 is a wasteful number, since it uses less digits than its factorization.

99519316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913850 (or 1913848 counting only the distinct ones).

The product of its digits is 65610, while the sum is 43.

The square root of 99519316 is about 9975.9368482364. The cubic root of 99519316 is about 463.4139760375.

The spelling of 99519316 in words is "ninety-nine million, five hundred nineteen thousand, three hundred sixteen".