34320673 has 2 divisors, whose sum is σ = 34320674. Its totient is φ = 34320672.

The previous prime is 34320641. The next prime is 34320697. The reversal of 34320673 is 37602343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17205904 + 17114769 = 4148^2 + 4137^2 .

It is a cyclic number.

It is not a de Polignac number, because 34320673 - 2⁵ = 34320641 is a prime.

It is not a weakly prime, because it can be changed into another prime (34320173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17160336 + 17160337.

It is an arithmetic number, because the mean of its divisors is an integer number (17160337).

Almost surely, 2^34320673 is an apocalyptic number.

It is an amenable number.

34320673 is a deficient number, since it is larger than the sum of its proper divisors (1).

34320673 is an equidigital number, since it uses as much as digits as its factorization.

34320673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 28.

The square root of 34320673 is about 5858.3848456721. The cubic root of 34320673 is about 324.9764811383.

The spelling of 34320673 in words is "thirty-four million, three hundred twenty thousand, six hundred seventy-three".