173412193 has 2 divisors, whose sum is σ = 173412194. Its totient is φ = 173412192.

The previous prime is 173412181. The next prime is 173412227. The reversal of 173412193 is 391214371.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118548544 + 54863649 = 10888^2 + 7407^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-173412193 is a prime.

It is not a weakly prime, because it can be changed into another prime (173412103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86706096 + 86706097.

It is an arithmetic number, because the mean of its divisors is an integer number (86706097).

Almost surely, 2^173412193 is an apocalyptic number.

It is an amenable number.

173412193 is a deficient number, since it is larger than the sum of its proper divisors (1).

173412193 is an equidigital number, since it uses as much as digits as its factorization.

173412193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 31.

The square root of 173412193 is about 13168.6063423583. The cubic root of 173412193 is about 557.6476505702.

The spelling of 173412193 in words is "one hundred seventy-three million, four hundred twelve thousand, one hundred ninety-three".