173923946373 has 8 divisors (see below), whose sum is σ = 239379195136. Its totient is φ = 112208997600.

The previous prime is 173923946351. The next prime is 173923946387. The reversal of 173923946373 is 373649329371.

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

It is not a de Polignac number, because 173923946373 - 2¹² = 173923942277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173923946773) 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, 935074888 + ... + 935075073.

It is an arithmetic number, because the mean of its divisors is an integer number (29922399392).

Almost surely, 2^173923946373 is an apocalyptic number.

It is an amenable number.

173923946373 is a deficient number, since it is larger than the sum of its proper divisors (65455248763).

173923946373 is a wasteful number, since it uses less digits than its factorization.

173923946373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1870149995.

The product of its digits is 15431472, while the sum is 57.

The spelling of 173923946373 in words is "one hundred seventy-three billion, nine hundred twenty-three million, nine hundred forty-six thousand, three hundred seventy-three".