7373791 has 2 divisors, whose sum is σ = 7373792. Its totient is φ = 7373790.

The previous prime is 7373789. The next prime is 7373797. The reversal of 7373791 is 1973737.

It is a weak prime.

It is an emirp because it is prime and its reverse (1973737) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7373791 - 2¹ = 7373789 is a prime.

Together with 7373789, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 7373791.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7373797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3686895 + 3686896.

It is an arithmetic number, because the mean of its divisors is an integer number (3686896).

Almost surely, 2^7373791 is an apocalyptic number.

7373791 is a deficient number, since it is larger than the sum of its proper divisors (1).

7373791 is an equidigital number, since it uses as much as digits as its factorization.

7373791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27783, while the sum is 37.

The square root of 7373791 is about 2715.4725187341. The cubic root of 7373791 is about 194.6391837544.

The spelling of 7373791 in words is "seven million, three hundred seventy-three thousand, seven hundred ninety-one".