7343730197 has 2 divisors, whose sum is σ = 7343730198. Its totient is φ = 7343730196.

The previous prime is 7343730161. The next prime is 7343730203. The reversal of 7343730197 is 7910373437.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5765972356 + 1577757841 = 75934^2 + 39721^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7343730197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7343730157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3671865098 + 3671865099.

It is an arithmetic number, because the mean of its divisors is an integer number (3671865099).

Almost surely, 2^7343730197 is an apocalyptic number.

It is an amenable number.

7343730197 is a deficient number, since it is larger than the sum of its proper divisors (1).

7343730197 is an equidigital number, since it uses as much as digits as its factorization.

7343730197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 333396, while the sum is 44.

The square root of 7343730197 is about 85695.5669623581. The cubic root of 7343730197 is about 1943.7432771803.

The spelling of 7343730197 in words is "seven billion, three hundred forty-three million, seven hundred thirty thousand, one hundred ninety-seven".