173113743 has 16 divisors (see below), whose sum is σ = 257659776. Its totient is φ = 102476640.

The previous prime is 173113711. The next prime is 173113747. The reversal of 173113743 is 347311371.

It is not a de Polignac number, because 173113743 - 2⁵ = 173113711 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 173113743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173113747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59580 + ... + 62417.

It is an arithmetic number, because the mean of its divisors is an integer number (16103736).

Almost surely, 2^173113743 is an apocalyptic number.

173113743 is a deficient number, since it is larger than the sum of its proper divisors (84546033).

173113743 is a wasteful number, since it uses less digits than its factorization.

173113743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122054.

The product of its digits is 5292, while the sum is 30.

The square root of 173113743 is about 13157.2695875702. The cubic root of 173113743 is about 557.3275548346.

It can be divided in two parts, 17 and 3113743, that added together give a triangular number (3113760 = T₂₄₉₅).

The spelling of 173113743 in words is "one hundred seventy-three million, one hundred thirteen thousand, seven hundred forty-three".