99199017 has 6 divisors (see below), whose sum is σ = 143287482. Its totient is φ = 66132672.

The previous prime is 99199013. The next prime is 99199031. The reversal of 99199017 is 71099199.

It can be written as a sum of positive squares in only one way, i.e., 65221776 + 33977241 = 8076^2 + 5829^2 .

It is not a de Polignac number, because 99199017 - 2² = 99199013 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99199013) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 5511048 + ... + 5511065.

It is an arithmetic number, because the mean of its divisors is an integer number (23881247).

Almost surely, 2^99199017 is an apocalyptic number.

It is an amenable number.

99199017 is a deficient number, since it is larger than the sum of its proper divisors (44088465).

99199017 is a wasteful number, since it uses less digits than its factorization.

99199017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11022119 (or 11022116 counting only the distinct ones).

The product of its (nonzero) digits is 45927, while the sum is 45.

The square root of 99199017 is about 9959.8703304812. The cubic root of 99199017 is about 462.9162818403.

The spelling of 99199017 in words is "ninety-nine million, one hundred ninety-nine thousand, seventeen".