8137343 has 4 divisors (see below), whose sum is σ = 8154408. Its totient is φ = 8120280.

The previous prime is 8137333. The next prime is 8137361. The reversal of 8137343 is 3437318.

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 8137343 - 2¹² = 8133247 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 (8137303) 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, 7796 + ... + 8777.

It is an arithmetic number, because the mean of its divisors is an integer number (2038602).

Almost surely, 2^8137343 is an apocalyptic number.

8137343 is a deficient number, since it is larger than the sum of its proper divisors (17065).

8137343 is a wasteful number, since it uses less digits than its factorization.

8137343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17064.

The product of its digits is 6048, while the sum is 29.

The square root of 8137343 is about 2852.6028465246. The cubic root of 8137343 is about 201.1380370755.

The spelling of 8137343 in words is "eight million, one hundred thirty-seven thousand, three hundred forty-three".