99535219 has 12 divisors (see below), whose sum is σ = 117973584. Its totient is φ = 83703984.

The previous prime is 99535213. The next prime is 99535229. The reversal of 99535219 is 91253599.

It is not a de Polignac number, because 99535219 - 2³ = 99535211 is a prime.

It is a super-2 number, since 2×99535219² = 19814519642755922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99535211) 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 11 ways as a sum of consecutive naturals, for example, 16567 + ... + 21760.

It is an arithmetic number, because the mean of its divisors is an integer number (9831132).

Almost surely, 2^99535219 is an apocalyptic number.

99535219 is a deficient number, since it is larger than the sum of its proper divisors (18438365).

99535219 is a wasteful number, since it uses less digits than its factorization.

99535219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38394 (or 38387 counting only the distinct ones).

The product of its digits is 109350, while the sum is 43.

The square root of 99535219 is about 9976.7338843932. The cubic root of 99535219 is about 463.4386589508.

The spelling of 99535219 in words is "ninety-nine million, five hundred thirty-five thousand, two hundred nineteen".