99851714 has 8 divisors (see below), whose sum is σ = 149906700. Its totient is φ = 49882816.

The previous prime is 99851699. The next prime is 99851723. The reversal of 99851714 is 41715899.

It can be written as a sum of positive squares in 2 ways, for example, as 96373489 + 3478225 = 9817^2 + 1865^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18539 + ... + 23310.

Almost surely, 2^99851714 is an apocalyptic number.

99851714 is a deficient number, since it is larger than the sum of its proper divisors (50054986).

99851714 is a wasteful number, since it uses less digits than its factorization.

99851714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43044.

The product of its digits is 90720, while the sum is 44.

The square root of 99851714 is about 9992.5829493680. The cubic root of 99851714 is about 463.9293423175.

The spelling of 99851714 in words is "ninety-nine million, eight hundred fifty-one thousand, seven hundred fourteen".