4099343 has 4 divisors (see below), whose sum is σ = 4103568. Its totient is φ = 4095120.

The previous prime is 4099339. The next prime is 4099357. The reversal of 4099343 is 3439904.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4099343 - 2² = 4099339 is a prime.

It is a super-2 number, since 2×4099343² = 33609226063298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4099943) 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 3 ways as a sum of consecutive naturals, for example, 155 + ... + 2867.

It is an arithmetic number, because the mean of its divisors is an integer number (1025892).

Almost surely, 2^4099343 is an apocalyptic number.

4099343 is a deficient number, since it is larger than the sum of its proper divisors (4225).

4099343 is a wasteful number, since it uses less digits than its factorization.

4099343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4224.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 4099343 is about 2024.6834320456. The cubic root of 4099343 is about 160.0435168091.

The spelling of 4099343 in words is "four million, ninety-nine thousand, three hundred forty-three".