173225743 has 8 divisors (see below), whose sum is σ = 175610160. Its totient is φ = 170856000.

The previous prime is 173225713. The next prime is 173225777. The reversal of 173225743 is 347522371.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-173225743 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 173225699 and 173225708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173225713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21243 + ... + 28243.

It is an arithmetic number, because the mean of its divisors is an integer number (21951270).

Almost surely, 2^173225743 is an apocalyptic number.

173225743 is a deficient number, since it is larger than the sum of its proper divisors (2384417).

173225743 is a wasteful number, since it uses less digits than its factorization.

173225743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7337.

The product of its digits is 35280, while the sum is 34.

The square root of 173225743 is about 13161.5251015982. The cubic root of 173225743 is about 557.4477209720.

The spelling of 173225743 in words is "one hundred seventy-three million, two hundred twenty-five thousand, seven hundred forty-three".