7227379 has 2 divisors, whose sum is σ = 7227380. Its totient is φ = 7227378.

The previous prime is 7227377. The next prime is 7227403. The reversal of 7227379 is 9737227.

It is a weak prime.

It is an emirp because it is prime and its reverse (9737227) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7227379 - 2¹ = 7227377 is a prime.

Together with 7227377, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (7227377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3613689 + 3613690.

It is an arithmetic number, because the mean of its divisors is an integer number (3613690).

Almost surely, 2^7227379 is an apocalyptic number.

7227379 is a deficient number, since it is larger than the sum of its proper divisors (1).

7227379 is an equidigital number, since it uses as much as digits as its factorization.

7227379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37044, while the sum is 37.

The square root of 7227379 is about 2688.3785075766. The cubic root of 7227379 is about 193.3423278283.

The spelling of 7227379 in words is "seven million, two hundred twenty-seven thousand, three hundred seventy-nine".