380487 has 8 divisors (see below), whose sum is σ = 517104. Its totient is φ = 248768.

The previous prime is 380483. The next prime is 380503. The reversal of 380487 is 784083.

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 380487 - 2² = 380483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380483) 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 7 ways as a sum of consecutive naturals, for example, 1038 + ... + 1355.

It is an arithmetic number, because the mean of its divisors is an integer number (64638).

2³⁸⁰⁴⁸⁷ is an apocalyptic number.

380487 is a deficient number, since it is larger than the sum of its proper divisors (136617).

380487 is a wasteful number, since it uses less digits than its factorization.

380487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2449.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 380487 is about 616.8362829795. The cubic root of 380487 is about 72.4624934815.

The spelling of 380487 in words is "three hundred eighty thousand, four hundred eighty-seven".