7328773 has 2 divisors, whose sum is σ = 7328774. Its totient is φ = 7328772.

The previous prime is 7328771. The next prime is 7328777. The reversal of 7328773 is 3778237.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5987809 + 1340964 = 2447^2 + 1158^2 .

It is an emirp because it is prime and its reverse (3778237) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7328773 - 2¹ = 7328771 is a prime.

Together with 7328771, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7328771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3664386 + 3664387.

It is an arithmetic number, because the mean of its divisors is an integer number (3664387).

Almost surely, 2^7328773 is an apocalyptic number.

It is an amenable number.

7328773 is a deficient number, since it is larger than the sum of its proper divisors (1).

7328773 is an equidigital number, since it uses as much as digits as its factorization.

7328773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 49392, while the sum is 37.

The square root of 7328773 is about 2707.1706632571. The cubic root of 7328773 is about 194.2422753386.

The spelling of 7328773 in words is "seven million, three hundred twenty-eight thousand, seven hundred seventy-three".