6934306397 has 2 divisors, whose sum is σ = 6934306398. Its totient is φ = 6934306396.

The previous prime is 6934306387. The next prime is 6934306433. The reversal of 6934306397 is 7936034396.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4395557401 + 2538748996 = 66299^2 + 50386^2 .

It is a cyclic number.

It is not a de Polignac number, because 6934306397 - 2¹⁶ = 6934240861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6934306387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3467153198 + 3467153199.

It is an arithmetic number, because the mean of its divisors is an integer number (3467153199).

Almost surely, 2^6934306397 is an apocalyptic number.

It is an amenable number.

6934306397 is a deficient number, since it is larger than the sum of its proper divisors (1).

6934306397 is an equidigital number, since it uses as much as digits as its factorization.

6934306397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2204496, while the sum is 50.

The square root of 6934306397 is about 83272.4828319656. The cubic root of 6934306397 is about 1906.9282053810.

The spelling of 6934306397 in words is "six billion, nine hundred thirty-four million, three hundred six thousand, three hundred ninety-seven".