8434970927 has 2 divisors, whose sum is σ = 8434970928. Its totient is φ = 8434970926.

The previous prime is 8434970917. The next prime is 8434970953. The reversal of 8434970927 is 7290794348.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8434970927 - 2⁸ = 8434970671 is a prime.

It is a super-2 number, since 2×8434970927² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8434970917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4217485463 + 4217485464.

It is an arithmetic number, because the mean of its divisors is an integer number (4217485464).

Almost surely, 2^8434970927 is an apocalyptic number.

8434970927 is a deficient number, since it is larger than the sum of its proper divisors (1).

8434970927 is an equidigital number, since it uses as much as digits as its factorization.

8434970927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3048192, while the sum is 53.

The square root of 8434970927 is about 91842.0977928967. The cubic root of 8434970927 is about 2035.6097858884.

The spelling of 8434970927 in words is "eight billion, four hundred thirty-four million, nine hundred seventy thousand, nine hundred twenty-seven".