1486687 has 2 divisors, whose sum is σ = 1486688. Its totient is φ = 1486686.

The previous prime is 1486649. The next prime is 1486691. The reversal of 1486687 is 7866841.

It is a strong prime.

It is an emirp because it is prime and its reverse (7866841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1486687 - 2¹⁵ = 1453919 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a zygodrome in base 4.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1486607) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 743343 + 743344.

It is an arithmetic number, because the mean of its divisors is an integer number (743344).

2^1486687 is an apocalyptic number.

1486687 is a deficient number, since it is larger than the sum of its proper divisors (1).

1486687 is an equidigital number, since it uses as much as digits as its factorization.

1486687 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64512, while the sum is 40.

The square root of 1486687 is about 1219.2977487062. The cubic root of 1486687 is about 114.1317600377.

The spelling of 1486687 in words is "one million, four hundred eighty-six thousand, six hundred eighty-seven".