7342722347 has 2 divisors, whose sum is σ = 7342722348. Its totient is φ = 7342722346.

The previous prime is 7342722323. The next prime is 7342722353. The reversal of 7342722347 is 7432272437.

It is a strong prime.

It is an emirp because it is prime and its reverse (7432272437) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7342722347 is a prime.

It is not a weakly prime, because it can be changed into another prime (7342722307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3671361173 + 3671361174.

It is an arithmetic number, because the mean of its divisors is an integer number (3671361174).

Almost surely, 2^7342722347 is an apocalyptic number.

7342722347 is a deficient number, since it is larger than the sum of its proper divisors (1).

7342722347 is an equidigital number, since it uses as much as digits as its factorization.

7342722347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 395136, while the sum is 41.

The square root of 7342722347 is about 85689.6863513924. The cubic root of 7342722347 is about 1943.6543536480.

The spelling of 7342722347 in words is "seven billion, three hundred forty-two million, seven hundred twenty-two thousand, three hundred forty-seven".