7397828371 has 2 divisors, whose sum is σ = 7397828372. Its totient is φ = 7397828370.

The previous prime is 7397828369. The next prime is 7397828377. The reversal of 7397828371 is 1738287937.

It is a happy number.

7397828371 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (1738287937) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7397828371 - 2¹ = 7397828369 is a prime.

Together with 7397828369, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (7397828377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3698914185 + 3698914186.

It is an arithmetic number, because the mean of its divisors is an integer number (3698914186).

Almost surely, 2^7397828371 is an apocalyptic number.

7397828371 is a deficient number, since it is larger than the sum of its proper divisors (1).

7397828371 is an equidigital number, since it uses as much as digits as its factorization.

7397828371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3556224, while the sum is 55.

The square root of 7397828371 is about 86010.6294070681. The cubic root of 7397828371 is about 1948.5045181695.

The spelling of 7397828371 in words is "seven billion, three hundred ninety-seven million, eight hundred twenty-eight thousand, three hundred seventy-one".