99933343 has 4 divisors (see below), whose sum is σ = 100057680. Its totient is φ = 99809008.

The previous prime is 99933329. The next prime is 99933347. The reversal of 99933343 is 34333999.

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 99933343 - 2¹³ = 99925151 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 99933343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99933347) 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, 60955 + ... + 62572.

It is an arithmetic number, because the mean of its divisors is an integer number (25014420).

Almost surely, 2^99933343 is an apocalyptic number.

99933343 is a deficient number, since it is larger than the sum of its proper divisors (124337).

99933343 is a wasteful number, since it uses less digits than its factorization.

99933343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124336.

The product of its digits is 236196, while the sum is 43.

The square root of 99933343 is about 9996.6665944204. Note that the first 3 decimals coincide. The cubic root of 99933343 is about 464.0557289757.

The spelling of 99933343 in words is "ninety-nine million, nine hundred thirty-three thousand, three hundred forty-three".