6380487 has 6 divisors (see below), whose sum is σ = 9216272. Its totient is φ = 4253652.

The previous prime is 6380483. The next prime is 6380497. The reversal of 6380487 is 7840836.

It is not a de Polignac number, because 6380487 - 2² = 6380483 is a prime.

It is a super-2 number, since 2×6380487² = 81421228714338, which contains 22 as substring.

It is a Duffinian number.

6380487 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6380483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 354463 + ... + 354480.

Almost surely, 2^6380487 is an apocalyptic number.

6380487 is a deficient number, since it is larger than the sum of its proper divisors (2835785).

6380487 is a wasteful number, since it uses less digits than its factorization.

6380487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708949 (or 708946 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 6380487 is about 2525.9625887966. The cubic root of 6380487 is about 185.4746709967.

The spelling of 6380487 in words is "six million, three hundred eighty thousand, four hundred eighty-seven".