380955173 has 8 divisors (see below), whose sum is σ = 383712600. Its totient is φ = 378206208.

The previous prime is 380955151. The next prime is 380955191. The reversal of 380955173 is 371559083.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 20638849 + 360316324 = 4543^2 + 18982^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 380955173 - 2¹⁰ = 380954149 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 380955173.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380955473) 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, 108083 + ... + 111551.

It is an arithmetic number, because the mean of its divisors is an integer number (47964075).

Almost surely, 2^380955173 is an apocalyptic number.

It is an amenable number.

380955173 is a deficient number, since it is larger than the sum of its proper divisors (2757427).

380955173 is a wasteful number, since it uses less digits than its factorization.

380955173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4231.

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 380955173 is about 19518.0729837758. The cubic root of 380955173 is about 724.9220196746.

The spelling of 380955173 in words is "three hundred eighty million, nine hundred fifty-five thousand, one hundred seventy-three".