99169359 has 4 divisors (see below), whose sum is σ = 132225816. Its totient is φ = 66112904.

The previous prime is 99169337. The next prime is 99169373. The reversal of 99169359 is 95396199.

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 99169359 - 2¹² = 99165263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99169319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16528224 + ... + 16528229.

It is an arithmetic number, because the mean of its divisors is an integer number (33056454).

Almost surely, 2^99169359 is an apocalyptic number.

99169359 is a deficient number, since it is larger than the sum of its proper divisors (33056457).

99169359 is a wasteful number, since it uses less digits than its factorization.

99169359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33056456.

The product of its digits is 590490, while the sum is 51.

The square root of 99169359 is about 9958.3813443752. The cubic root of 99169359 is about 462.8701438174.

The spelling of 99169359 in words is "ninety-nine million, one hundred sixty-nine thousand, three hundred fifty-nine".