99827165 has 8 divisors (see below), whose sum is σ = 121309440. Its totient is φ = 78850512.

The previous prime is 99827131. The next prime is 99827183. The reversal of 99827165 is 56172899.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99827165 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125969 + ... + 126758.

It is an arithmetic number, because the mean of its divisors is an integer number (15163680).

Almost surely, 2^99827165 is an apocalyptic number.

It is an amenable number.

99827165 is a deficient number, since it is larger than the sum of its proper divisors (21482275).

99827165 is a wasteful number, since it uses less digits than its factorization.

99827165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252811.

The product of its digits is 272160, while the sum is 47.

The square root of 99827165 is about 9991.3545127775. The cubic root of 99827165 is about 463.8913194853.

The spelling of 99827165 in words is "ninety-nine million, eight hundred twenty-seven thousand, one hundred sixty-five".