7714344397 has 2 divisors, whose sum is σ = 7714344398. Its totient is φ = 7714344396.

The previous prime is 7714344383. The next prime is 7714344409. The reversal of 7714344397 is 7934434177.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6946555716 + 767788681 = 83346^2 + 27709^2 .

It is a cyclic number.

It is not a de Polignac number, because 7714344397 - 2²⁷ = 7580126669 is a prime.

It is a super-2 number, since 2×7714344397² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7714344397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7714344367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3857172198 + 3857172199.

It is an arithmetic number, because the mean of its divisors is an integer number (3857172199).

Almost surely, 2^7714344397 is an apocalyptic number.

It is an amenable number.

7714344397 is a deficient number, since it is larger than the sum of its proper divisors (1).

7714344397 is an equidigital number, since it uses as much as digits as its factorization.

7714344397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1778112, while the sum is 49.

The square root of 7714344397 is about 87831.3406307794. The cubic root of 7714344397 is about 1975.9062782515.

The spelling of 7714344397 in words is "seven billion, seven hundred fourteen million, three hundred forty-four thousand, three hundred ninety-seven".