4011343 has 6 divisors (see below), whose sum is σ = 4590456. Its totient is φ = 3433752.

The previous prime is 4011331. The next prime is 4011347. The reversal of 4011343 is 3431104.

It is not a de Polignac number, because 4011343 - 2¹³ = 4003151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4011347) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4921 + ... + 5677.

It is an arithmetic number, because the mean of its divisors is an integer number (765076).

Almost surely, 2^4011343 is an apocalyptic number.

4011343 is a deficient number, since it is larger than the sum of its proper divisors (579113).

4011343 is an frugal number, since it uses more digits than its factorization.

4011343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521 (or 764 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 4011343 is about 2002.8337424759. The cubic root of 4011343 is about 158.8900126704.

Adding to 4011343 its reverse (3431104), we get a palindrome (7442447).

The spelling of 4011343 in words is "four million, eleven thousand, three hundred forty-three".