7973343 has 16 divisors (see below), whose sum is σ = 13500160. Its totient is φ = 4556088.

The previous prime is 7973327. The next prime is 7973351. The reversal of 7973343 is 3433797.

It is not a de Polignac number, because 7973343 - 2⁴ = 7973327 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7973298 and 7973307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7973353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20905 + ... + 21282.

It is an arithmetic number, because the mean of its divisors is an integer number (843760).

Almost surely, 2^7973343 is an apocalyptic number.

7973343 is a deficient number, since it is larger than the sum of its proper divisors (5526817).

7973343 is a wasteful number, since it uses less digits than its factorization.

7973343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42203 (or 42197 counting only the distinct ones).

The product of its digits is 47628, while the sum is 36.

The square root of 7973343 is about 2823.7108563024. The cubic root of 7973343 is about 199.7776111410. Note that the first 3 decimals are identical.

The spelling of 7973343 in words is "seven million, nine hundred seventy-three thousand, three hundred forty-three".