8542343 has 6 divisors (see below), whose sum is σ = 9015984. Its totient is φ = 8092404.

The previous prime is 8542333. The next prime is 8542351. The reversal of 8542343 is 3432458.

It is not a de Polignac number, because 8542343 - 2¹⁰ = 8541319 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 (8542333) 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, 11471 + ... + 12192.

It is an arithmetic number, because the mean of its divisors is an integer number (1502664).

Almost surely, 2^8542343 is an apocalyptic number.

8542343 is a deficient number, since it is larger than the sum of its proper divisors (473641).

8542343 is a wasteful number, since it uses less digits than its factorization.

8542343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23701 (or 23682 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 8542343 is about 2922.7286907956. The cubic root of 8542343 is about 204.4210753478.

The spelling of 8542343 in words is "eight million, five hundred forty-two thousand, three hundred forty-three".