380711 has 4 divisors (see below), whose sum is σ = 393024. Its totient is φ = 368400.

The previous prime is 380707. The next prime is 380713. The reversal of 380711 is 117083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 117083 = 191 ⋅613.

It is a cyclic number.

It is not a de Polignac number, because 380711 - 2² = 380707 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6110 + ... + 6171.

It is an arithmetic number, because the mean of its divisors is an integer number (98256).

2³⁸⁰⁷¹¹ is an apocalyptic number.

380711 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

380711 is a deficient number, since it is larger than the sum of its proper divisors (12313).

380711 is a wasteful number, since it uses less digits than its factorization.

380711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12312.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 380711 is about 617.0178279434. The cubic root of 380711 is about 72.4767107122.

Adding to 380711 its reverse (117083), we get a palindrome (497794).

The spelling of 380711 in words is "three hundred eighty thousand, seven hundred eleven".