8320373 has 2 divisors, whose sum is σ = 8320374. Its totient is φ = 8320372.

The previous prime is 8320313. The next prime is 8320379. The reversal of 8320373 is 3730238.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6932689 + 1387684 = 2633^2 + 1178^2 .

It is a cyclic number.

It is not a de Polignac number, because 8320373 - 2¹⁶ = 8254837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8320379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4160186 + 4160187.

It is an arithmetic number, because the mean of its divisors is an integer number (4160187).

Almost surely, 2^8320373 is an apocalyptic number.

It is an amenable number.

8320373 is a deficient number, since it is larger than the sum of its proper divisors (1).

8320373 is an equidigital number, since it uses as much as digits as its factorization.

8320373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 8320373 is about 2884.5056768882. The cubic root of 8320373 is about 202.6349088314.

The spelling of 8320373 in words is "eight million, three hundred twenty thousand, three hundred seventy-three".