8079450397 has 2 divisors, whose sum is σ = 8079450398. Its totient is φ = 8079450396.

The previous prime is 8079450377. The next prime is 8079450403. The reversal of 8079450397 is 7930549708.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6894645156 + 1184805241 = 83034^2 + 34421^2 .

It is a cyclic number.

It is not a de Polignac number, because 8079450397 - 2¹⁵ = 8079417629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8079450367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4039725198 + 4039725199.

It is an arithmetic number, because the mean of its divisors is an integer number (4039725199).

Almost surely, 2^8079450397 is an apocalyptic number.

It is an amenable number.

8079450397 is a deficient number, since it is larger than the sum of its proper divisors (1).

8079450397 is an equidigital number, since it uses as much as digits as its factorization.

8079450397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1905120, while the sum is 52.

The square root of 8079450397 is about 89885.7630384256. The cubic root of 8079450397 is about 2006.5990686155.

The spelling of 8079450397 in words is "eight billion, seventy-nine million, four hundred fifty thousand, three hundred ninety-seven".