34784895947 has 2 divisors, whose sum is σ = 34784895948. Its totient is φ = 34784895946.

The previous prime is 34784895941. The next prime is 34784895953. The reversal of 34784895947 is 74959848743.

34784895947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (34784895941) and next prime (34784895953).

It is a cyclic number.

It is not a de Polignac number, because 34784895947 - 2⁴ = 34784895931 is a prime.

It is not a weakly prime, because it can be changed into another prime (34784895941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17392447973 + 17392447974.

It is an arithmetic number, because the mean of its divisors is an integer number (17392447974).

Almost surely, 2^34784895947 is an apocalyptic number.

34784895947 is a deficient number, since it is larger than the sum of its proper divisors (1).

34784895947 is an equidigital number, since it uses as much as digits as its factorization.

34784895947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 243855360, while the sum is 68.

The spelling of 34784895947 in words is "thirty-four billion, seven hundred eighty-four million, eight hundred ninety-five thousand, nine hundred forty-seven".