8973969071 has 2 divisors, whose sum is σ = 8973969072. Its totient is φ = 8973969070.

The previous prime is 8973969029. The next prime is 8973969107. The reversal of 8973969071 is 1709693798.

Together with next prime (8973969107) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8973969071 - 2⁶ = 8973969007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8973969071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8973962071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4486984535 + 4486984536.

It is an arithmetic number, because the mean of its divisors is an integer number (4486984536).

Almost surely, 2^8973969071 is an apocalyptic number.

8973969071 is a deficient number, since it is larger than the sum of its proper divisors (1).

8973969071 is an equidigital number, since it uses as much as digits as its factorization.

8973969071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5143824, while the sum is 59.

The square root of 8973969071 is about 94731.0354160663. The cubic root of 8973969071 is about 2078.0764600345.

The spelling of 8973969071 in words is "eight billion, nine hundred seventy-three million, nine hundred sixty-nine thousand, seventy-one".