99500163 has 32 divisors (see below), whose sum is σ = 154592256. Its totient is φ = 55755648.

The previous prime is 99500161. The next prime is 99500171. The reversal of 99500163 is 36100599.

It is not a de Polignac number, because 99500163 - 2¹ = 99500161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99500161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 339445 + ... + 339737.

It is an arithmetic number, because the mean of its divisors is an integer number (4831008).

Almost surely, 2^99500163 is an apocalyptic number.

99500163 is a deficient number, since it is larger than the sum of its proper divisors (55092093).

99500163 is a wasteful number, since it uses less digits than its factorization.

99500163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563.

The product of its (nonzero) digits is 7290, while the sum is 33.

The square root of 99500163 is about 9974.9768420784. The cubic root of 99500163 is about 463.3842453357.

The spelling of 99500163 in words is "ninety-nine million, five hundred thousand, one hundred sixty-three".