99154163 has 4 divisors (see below), whose sum is σ = 99176448. Its totient is φ = 99131880.

The previous prime is 99154157. The next prime is 99154177. The reversal of 99154163 is 36145199.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 99154163 - 2¹⁰ = 99153139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99154123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1928 + ... + 14213.

It is an arithmetic number, because the mean of its divisors is an integer number (24794112).

Almost surely, 2^99154163 is an apocalyptic number.

99154163 is a deficient number, since it is larger than the sum of its proper divisors (22285).

99154163 is a wasteful number, since it uses less digits than its factorization.

99154163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22284.

The product of its digits is 29160, while the sum is 38.

The square root of 99154163 is about 9957.6183397437. The cubic root of 99154163 is about 462.8465003114.

The spelling of 99154163 in words is "ninety-nine million, one hundred fifty-four thousand, one hundred sixty-three".