1097831017 has 2 divisors, whose sum is σ = 1097831018. Its totient is φ = 1097831016.

The previous prime is 1097831003. The next prime is 1097831023. The reversal of 1097831017 is 7101387901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 828345961 + 269485056 = 28781^2 + 16416^2 .

It is a cyclic number.

It is not a de Polignac number, because 1097831017 - 2⁷ = 1097830889 is a prime.

It is not a weakly prime, because it can be changed into another prime (1097831417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 548915508 + 548915509.

It is an arithmetic number, because the mean of its divisors is an integer number (548915509).

Almost surely, 2^1097831017 is an apocalyptic number.

It is an amenable number.

1097831017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1097831017 is an equidigital number, since it uses as much as digits as its factorization.

1097831017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 37.

The square root of 1097831017 is about 33133.5331197867. The cubic root of 1097831017 is about 1031.6011847725.

The spelling of 1097831017 in words is "one billion, ninety-seven million, eight hundred thirty-one thousand, seventeen".