7283873 has 2 divisors, whose sum is σ = 7283874. Its totient is φ = 7283872.

The previous prime is 7283863. The next prime is 7283891. The reversal of 7283873 is 3783827.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7118224 + 165649 = 2668^2 + 407^2 .

It is an emirp because it is prime and its reverse (3783827) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7283873 is a prime.

It is a super-3 number, since 3×7283873³ (a number of 22 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (7283833) 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, 3641936 + 3641937.

It is an arithmetic number, because the mean of its divisors is an integer number (3641937).

Almost surely, 2^7283873 is an apocalyptic number.

It is an amenable number.

7283873 is a deficient number, since it is larger than the sum of its proper divisors (1).

7283873 is an equidigital number, since it uses as much as digits as its factorization.

7283873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56448, while the sum is 38.

The square root of 7283873 is about 2698.8651318656. The cubic root of 7283873 is about 193.8447849786.

The spelling of 7283873 in words is "seven million, two hundred eighty-three thousand, eight hundred seventy-three".