9197730341 has 2 divisors, whose sum is σ = 9197730342. Its totient is φ = 9197730340.

The previous prime is 9197730331. The next prime is 9197730361. The reversal of 9197730341 is 1430377919.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7996830625 + 1200899716 = 89425^2 + 34654^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9197730341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9197730292 and 9197730301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9197730301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4598865170 + 4598865171.

It is an arithmetic number, because the mean of its divisors is an integer number (4598865171).

Almost surely, 2^9197730341 is an apocalyptic number.

It is an amenable number.

9197730341 is a deficient number, since it is larger than the sum of its proper divisors (1).

9197730341 is an equidigital number, since it uses as much as digits as its factorization.

9197730341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 142884, while the sum is 44.

The square root of 9197730341 is about 95904.7983210434. The cubic root of 9197730341 is about 2095.2067807205.

The spelling of 9197730341 in words is "nine billion, one hundred ninety-seven million, seven hundred thirty thousand, three hundred forty-one".