210134017 has 2 divisors, whose sum is σ = 210134018. Its totient is φ = 210134016.

The previous prime is 210133999. The next prime is 210134021. The reversal of 210134017 is 710431012.

It is a Cunningham number, because it is equal to 14496²+1.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 210134016 + 1 = 14496^2 + 1^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210134017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210133985 and 210134003.

It is not a weakly prime, because it can be changed into another prime (210134047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105067008 + 105067009.

It is an arithmetic number, because the mean of its divisors is an integer number (105067009).

Almost surely, 2^210134017 is an apocalyptic number.

It is an amenable number.

210134017 is a deficient number, since it is larger than the sum of its proper divisors (1).

210134017 is an equidigital number, since it uses as much as digits as its factorization.

210134017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 210134017 is about 14496.0000344923. Note that the first 4 decimals coincide. The cubic root of 210134017 is about 594.5186107040.

Adding to 210134017 its reverse (710431012), we get a palindrome (920565029).

The spelling of 210134017 in words is "two hundred ten million, one hundred thirty-four thousand, seventeen".