380273 has 4 divisors (see below), whose sum is σ = 402660. Its totient is φ = 357888.

The previous prime is 380269. The next prime is 380287. The reversal of 380273 is 372083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 372083 = 271 ⋅1373.

It can be written as a sum of positive squares in 2 ways, for example, as 238144 + 142129 = 488^2 + 377^2 .

It is a cyclic number.

It is not a de Polignac number, because 380273 - 2² = 380269 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11168 + ... + 11201.

It is an arithmetic number, because the mean of its divisors is an integer number (100665).

2³⁸⁰²⁷³ is an apocalyptic number.

It is an amenable number.

380273 is a deficient number, since it is larger than the sum of its proper divisors (22387).

380273 is a wasteful number, since it uses less digits than its factorization.

380273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22386.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 380273 is about 616.6627927806. The cubic root of 380273 is about 72.4489057359.

It can be divided in two parts, 380 and 273, that multiplied together give a triangular number (103740 = T₄₅₅).

The spelling of 380273 in words is "three hundred eighty thousand, two hundred seventy-three".