8343272 has 32 divisors (see below), whose sum is σ = 17971200. Its totient is φ = 3557184.

The previous prime is 8343263. The next prime is 8343289. The reversal of 8343272 is 2723438.

It is a super-2 number, since 2×8343272² = 139220375331968, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21254 + ... + 21642.

It is an arithmetic number, because the mean of its divisors is an integer number (561600).

Almost surely, 2^8343272 is an apocalyptic number.

It is an amenable number.

8343272 is an abundant number, since it is smaller than the sum of its proper divisors (9627928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8343272 is a wasteful number, since it uses less digits than its factorization.

8343272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785 (or 781 counting only the distinct ones).

The product of its digits is 8064, while the sum is 29.

The square root of 8343272 is about 2888.4722605557. The cubic root of 8343272 is about 202.8206331363.

The spelling of 8343272 in words is "eight million, three hundred forty-three thousand, two hundred seventy-two".