1486887 has 4 divisors (see below), whose sum is σ = 1982520. Its totient is φ = 991256.

The previous prime is 1486873. The next prime is 1486907. The reversal of 1486887 is 7886841.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1486887 - 2¹⁵ = 1454119 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1486847) 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, 247812 + ... + 247817.

It is an arithmetic number, because the mean of its divisors is an integer number (495630).

2^1486887 is an apocalyptic number.

1486887 is a deficient number, since it is larger than the sum of its proper divisors (495633).

1486887 is an equidigital number, since it uses as much as digits as its factorization.

1486887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495632.

The product of its digits is 86016, while the sum is 42.

The square root of 1486887 is about 1219.3797603700. The cubic root of 1486887 is about 114.1368777544.

The spelling of 1486887 in words is "one million, four hundred eighty-six thousand, eight hundred eighty-seven".