411687 has 12 divisors (see below), whose sum is σ = 600600. Its totient is φ = 271728.

The previous prime is 411683. The next prime is 411703. The reversal of 411687 is 786114.

It is a happy number.

It is not a de Polignac number, because 411687 - 2² = 411683 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 411687.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411683) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1188 + ... + 1494.

It is an arithmetic number, because the mean of its divisors is an integer number (50050).

2⁴¹¹⁶⁸⁷ is an apocalyptic number.

411687 is a deficient number, since it is larger than the sum of its proper divisors (188913).

411687 is a wasteful number, since it uses less digits than its factorization.

411687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462 (or 459 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 411687 is about 641.6283971272. The cubic root of 411687 is about 74.3913404767.

It can be divided in two parts, 41 and 1687, that added together give a cube (1728 = 12³).

The spelling of 411687 in words is "four hundred eleven thousand, six hundred eighty-seven".