4340013 has 8 divisors (see below), whose sum is σ = 5813088. Its totient is φ = 2880144.

The previous prime is 4340009. The next prime is 4340057. The reversal of 4340013 is 3100434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4340013 - 2² = 4340009 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4339974 and 4340001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4340003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2506 + ... + 3867.

It is an arithmetic number, because the mean of its divisors is an integer number (726636).

Almost surely, 2^4340013 is an apocalyptic number.

It is an amenable number.

4340013 is a deficient number, since it is larger than the sum of its proper divisors (1473075).

4340013 is a wasteful number, since it uses less digits than its factorization.

4340013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6603.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 4340013 is about 2083.2697856975. The cubic root of 4340013 is about 163.1161679574.

Adding to 4340013 its reverse (3100434), we get a palindrome (7440447).

The spelling of 4340013 in words is "four million, three hundred forty thousand, thirteen".