8342477417 has 2 divisors, whose sum is σ = 8342477418. Its totient is φ = 8342477416.

The previous prime is 8342477411. The next prime is 8342477467. The reversal of 8342477417 is 7147742438.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8342264896 + 212521 = 91336^2 + 461^2 .

It is a cyclic number.

It is not a de Polignac number, because 8342477417 - 2⁸ = 8342477161 is a prime.

It is not a weakly prime, because it can be changed into another prime (8342477411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4171238708 + 4171238709.

It is an arithmetic number, because the mean of its divisors is an integer number (4171238709).

Almost surely, 2^8342477417 is an apocalyptic number.

It is an amenable number.

8342477417 is a deficient number, since it is larger than the sum of its proper divisors (1).

8342477417 is an equidigital number, since it uses as much as digits as its factorization.

8342477417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1053696, while the sum is 47.

The square root of 8342477417 is about 91337.1633947541. The cubic root of 8342477417 is about 2028.1419429773.

The spelling of 8342477417 in words is "eight billion, three hundred forty-two million, four hundred seventy-seven thousand, four hundred seventeen".