7422914647 has 2 divisors, whose sum is σ = 7422914648. Its totient is φ = 7422914646.

The previous prime is 7422914579. The next prime is 7422914693. The reversal of 7422914647 is 7464192247.

It is an a-pointer prime, because the next prime (7422914693) can be obtained adding 7422914647 to its sum of digits (46).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7422914647 - 2⁷ = 7422914519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7422914597 and 7422914606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7422914047) 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, 3711457323 + 3711457324.

It is an arithmetic number, because the mean of its divisors is an integer number (3711457324).

Almost surely, 2^7422914647 is an apocalyptic number.

7422914647 is the 46053-rd centered heptagonal number.

7422914647 is a deficient number, since it is larger than the sum of its proper divisors (1).

7422914647 is an equidigital number, since it uses as much as digits as its factorization.

7422914647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 677376, while the sum is 46.

The square root of 7422914647 is about 86156.3384029289. The cubic root of 7422914647 is about 1950.7045139655.

The spelling of 7422914647 in words is "seven billion, four hundred twenty-two million, nine hundred fourteen thousand, six hundred forty-seven".