860487 has 8 divisors (see below), whose sum is σ = 1159536. Its totient is φ = 567552.

The previous prime is 860479. The next prime is 860501. The reversal of 860487 is 784068.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 860487 - 2³ = 860479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (860417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1188 + ... + 1769.

It is an arithmetic number, because the mean of its divisors is an integer number (144942).

2⁸⁶⁰⁴⁸⁷ is an apocalyptic number.

860487 is a deficient number, since it is larger than the sum of its proper divisors (299049).

860487 is a wasteful number, since it uses less digits than its factorization.

860487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3057.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 860487 is about 927.6243851905. The cubic root of 860487 is about 95.1148011960.

The spelling of 860487 in words is "eight hundred sixty thousand, four hundred eighty-seven".