1712306161 has 2 divisors, whose sum is σ = 1712306162. Its totient is φ = 1712306160.

The previous prime is 1712306149. The next prime is 1712306171. The reversal of 1712306161 is 1616032171.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1301838561 + 410467600 = 36081^2 + 20260^2 .

It is a cyclic number.

It is not a de Polignac number, because 1712306161 - 2⁵ = 1712306129 is a prime.

It is not a weakly prime, because it can be changed into another prime (1712306171) 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, 856153080 + 856153081.

It is an arithmetic number, because the mean of its divisors is an integer number (856153081).

Almost surely, 2^1712306161 is an apocalyptic number.

It is an amenable number.

1712306161 is a deficient number, since it is larger than the sum of its proper divisors (1).

1712306161 is an equidigital number, since it uses as much as digits as its factorization.

1712306161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 1712306161 is about 41380.0212783899. The cubic root of 1712306161 is about 1196.3561131720.

The spelling of 1712306161 in words is "one billion, seven hundred twelve million, three hundred six thousand, one hundred sixty-one".