99158853 has 16 divisors (see below), whose sum is σ = 142934720. Its totient is φ = 60932736.

The previous prime is 99158849. The next prime is 99158867. The reversal of 99158853 is 35885199.

It is not a de Polignac number, because 99158853 - 2² = 99158849 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99158803) 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 15 ways as a sum of consecutive naturals, for example, 21400 + ... + 25617.

It is an arithmetic number, because the mean of its divisors is an integer number (8933420).

Almost surely, 2^99158853 is an apocalyptic number.

It is an amenable number.

99158853 is a deficient number, since it is larger than the sum of its proper divisors (43775867).

99158853 is a wasteful number, since it uses less digits than its factorization.

99158853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47076.

The product of its digits is 388800, while the sum is 48.

The square root of 99158853 is about 9957.8538350390. The cubic root of 99158853 is about 462.8537977555.

The spelling of 99158853 in words is "ninety-nine million, one hundred fifty-eight thousand, eight hundred fifty-three".