8474895497 has 2 divisors, whose sum is σ = 8474895498. Its totient is φ = 8474895496.

The previous prime is 8474895427. The next prime is 8474895509. The reversal of 8474895497 is 7945984748.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6449535481 + 2025360016 = 80309^2 + 45004^2 .

It is a cyclic number.

It is not a de Polignac number, because 8474895497 - 2¹⁰ = 8474894473 is a prime.

It is a zygodrome in base 8.

It is not a weakly prime, because it can be changed into another prime (8474895427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4237447748 + 4237447749.

It is an arithmetic number, because the mean of its divisors is an integer number (4237447749).

Almost surely, 2^8474895497 is an apocalyptic number.

It is an amenable number.

8474895497 is a deficient number, since it is larger than the sum of its proper divisors (1).

8474895497 is an equidigital number, since it uses as much as digits as its factorization.

8474895497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81285120, while the sum is 65.

The square root of 8474895497 is about 92059.1956134747. The cubic root of 8474895497 is about 2038.8163947375.

The spelling of 8474895497 in words is "eight billion, four hundred seventy-four million, eight hundred ninety-five thousand, four hundred ninety-seven".