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7343 = 71049

7343 has 4 divisors (see below), whose sum is σ = 8400. Its totient is φ = 6288.

The previous prime is 7333. The next prime is 7349. The reversal of 7343 is 3437.

7343 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3437 = 7491.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7343 is a prime.

It is a d-powerful number, because it can be written as 72 + 4 + 36 + 38 .

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7349) 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, 518 + ... + 531.

It is an arithmetic number, because the mean of its divisors is an integer number (2100).

7343 is a deficient number, since it is larger than the sum of its proper divisors (1057).

7343 is a wasteful number, since it uses less digits than its factorization.

7343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056.

The product of its digits is 252, while the sum is 17.

The square root of 7343 is about 85.6913064435. The cubic root of 7343 is about 19.4367885204.

It can be divided in two parts, 734 and 3, that added together give a palindrome (737).

The spelling of 7343 in words is "seven thousand, three hundred forty-three", and thus it is an iban number.

Divisors: 1 7 1049 7343