173123713 has 12 divisors (see below), whose sum is σ = 202245120. Its totient is φ = 147760872.

The previous prime is 173123711. The next prime is 173123761. The reversal of 173123713 is 317321371.

It is not a de Polignac number, because 173123713 - 2¹ = 173123711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (173123711) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4320 + ... + 19102.

It is an arithmetic number, because the mean of its divisors is an integer number (16853760).

Almost surely, 2^173123713 is an apocalyptic number.

It is an amenable number.

173123713 is a deficient number, since it is larger than the sum of its proper divisors (29121407).

173123713 is a wasteful number, since it uses less digits than its factorization.

173123713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15036 (or 15029 counting only the distinct ones).

The product of its digits is 2646, while the sum is 28.

The square root of 173123713 is about 13157.6484601163. The cubic root of 173123713 is about 557.3382538678.

It can be divided in two parts, 17312 and 3713, that added together give a square (21025 = 145²).

The spelling of 173123713 in words is "one hundred seventy-three million, one hundred twenty-three thousand, seven hundred thirteen".