193116673 has 2 divisors, whose sum is σ = 193116674. Its totient is φ = 193116672.

The previous prime is 193116619. The next prime is 193116689. The reversal of 193116673 is 376611391.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 191877904 + 1238769 = 13852^2 + 1113^2 .

It is a cyclic number.

It is not a de Polignac number, because 193116673 - 2¹³ = 193108481 is a prime.

It is not a weakly prime, because it can be changed into another prime (193116173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96558336 + 96558337.

It is an arithmetic number, because the mean of its divisors is an integer number (96558337).

Almost surely, 2^193116673 is an apocalyptic number.

It is an amenable number.

193116673 is a deficient number, since it is larger than the sum of its proper divisors (1).

193116673 is an equidigital number, since it uses as much as digits as its factorization.

193116673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20412, while the sum is 37.

The square root of 193116673 is about 13896.6425081744. The cubic root of 193116673 is about 578.0160843295.

The spelling of 193116673 in words is "one hundred ninety-three million, one hundred sixteen thousand, six hundred seventy-three".