8740373 has 2 divisors, whose sum is σ = 8740374. Its totient is φ = 8740372.

The previous prime is 8740367. The next prime is 8740387. The reversal of 8740373 is 3730478.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8720209 + 20164 = 2953^2 + 142^2 .

It is a cyclic number.

It is not a de Polignac number, because 8740373 - 2⁸ = 8740117 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8740393) 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, 4370186 + 4370187.

It is an arithmetic number, because the mean of its divisors is an integer number (4370187).

Almost surely, 2^8740373 is an apocalyptic number.

It is an amenable number.

8740373 is a deficient number, since it is larger than the sum of its proper divisors (1).

8740373 is an equidigital number, since it uses as much as digits as its factorization.

8740373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 8740373 is about 2956.4121837119. The cubic root of 8740373 is about 205.9886646605.

The spelling of 8740373 in words is "eight million, seven hundred forty thousand, three hundred seventy-three".