8473723 has 2 divisors, whose sum is σ = 8473724. Its totient is φ = 8473722.

The previous prime is 8473721. The next prime is 8473739. The reversal of 8473723 is 3273748.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8473723 - 2¹ = 8473721 is a prime.

Together with 8473721, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (8473721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4236861 + 4236862.

It is an arithmetic number, because the mean of its divisors is an integer number (4236862).

Almost surely, 2^8473723 is an apocalyptic number.

8473723 is a deficient number, since it is larger than the sum of its proper divisors (1).

8473723 is an equidigital number, since it uses as much as digits as its factorization.

8473723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28224, while the sum is 34.

The square root of 8473723 is about 2910.9659908697. The cubic root of 8473723 is about 203.8722367369.

The spelling of 8473723 in words is "eight million, four hundred seventy-three thousand, seven hundred twenty-three".