8374973 has 2 divisors, whose sum is σ = 8374974. Its totient is φ = 8374972.

The previous prime is 8374963. The next prime is 8374979. The reversal of 8374973 is 3794738.

Added to its reverse (3794738) it gives a triangular number (12169711 = T₄₉₃₃).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6666724 + 1708249 = 2582^2 + 1307^2 .

It is a cyclic number.

It is not a de Polignac number, because 8374973 - 2⁴ = 8374957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8374973.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8374979) 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, 4187486 + 4187487.

It is an arithmetic number, because the mean of its divisors is an integer number (4187487).

Almost surely, 2^8374973 is an apocalyptic number.

It is an amenable number.

8374973 is a deficient number, since it is larger than the sum of its proper divisors (1).

8374973 is an equidigital number, since it uses as much as digits as its factorization.

8374973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127008, while the sum is 41.

The square root of 8374973 is about 2893.9545608043. The cubic root of 8374973 is about 203.0771867896.

Adding to 8374973 its reverse (3794738), we get a triangular number (12169711 = T₄₉₃₃).

The spelling of 8374973 in words is "eight million, three hundred seventy-four thousand, nine hundred seventy-three".