930864197 has 2 divisors, whose sum is σ = 930864198. Its totient is φ = 930864196.

The previous prime is 930864139. The next prime is 930864229. The reversal of 930864197 is 791468039.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 797554081 + 133310116 = 28241^2 + 11546^2 .

It is an emirp because it is prime and its reverse (791468039) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 930864197 - 2¹⁰ = 930863173 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (930864107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 465432098 + 465432099.

It is an arithmetic number, because the mean of its divisors is an integer number (465432099).

Almost surely, 2^930864197 is an apocalyptic number.

It is an amenable number.

930864197 is a deficient number, since it is larger than the sum of its proper divisors (1).

930864197 is an equidigital number, since it uses as much as digits as its factorization.

930864197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 930864197 is about 30510.0671418468. The cubic root of 930864197 is about 976.4022591192.

The spelling of 930864197 in words is "nine hundred thirty million, eight hundred sixty-four thousand, one hundred ninety-seven".