8343969 has 8 divisors (see below), whose sum is σ = 11183712. Its totient is φ = 5533440.

The previous prime is 8343961. The next prime is 8343971. The reversal of 8343969 is 9693438.

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

It is not a de Polignac number, because 8343969 - 2³ = 8343961 is a prime.

It is a super-2 number, since 2×8343969² = 139243637345922, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8343969.

It is not an unprimeable number, because it can be changed into a prime (8343961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6627 + ... + 7784.

It is an arithmetic number, because the mean of its divisors is an integer number (1397964).

Almost surely, 2^8343969 is an apocalyptic number.

It is an amenable number.

8343969 is a deficient number, since it is larger than the sum of its proper divisors (2839743).

8343969 is a wasteful number, since it uses less digits than its factorization.

8343969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14607.

The product of its digits is 139968, while the sum is 42.

The square root of 8343969 is about 2888.5929100515. The cubic root of 8343969 is about 202.8262808823.

The spelling of 8343969 in words is "eight million, three hundred forty-three thousand, nine hundred sixty-nine".