8373773 has 2 divisors, whose sum is σ = 8373774. Its totient is φ = 8373772.

The previous prime is 8373769. The next prime is 8373791. The reversal of 8373773 is 3773738.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7823209 + 550564 = 2797^2 + 742^2 .

It is a cyclic number.

It is not a de Polignac number, because 8373773 - 2² = 8373769 is a prime.

It is a Sophie Germain prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8373073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4186886 + 4186887.

It is an arithmetic number, because the mean of its divisors is an integer number (4186887).

Almost surely, 2^8373773 is an apocalyptic number.

It is an amenable number.

8373773 is a deficient number, since it is larger than the sum of its proper divisors (1).

8373773 is an equidigital number, since it uses as much as digits as its factorization.

8373773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 74088, while the sum is 38.

The square root of 8373773 is about 2893.7472246207. The cubic root of 8373773 is about 203.0674870861.

The spelling of 8373773 in words is "eight million, three hundred seventy-three thousand, seven hundred seventy-three".