867411 has 12 divisors (see below), whose sum is σ = 1293760. Its totient is φ = 559440.

The previous prime is 867409. The next prime is 867413. The reversal of 867411 is 114768.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (867409) and next prime (867413).

It is not a de Polignac number, because 867411 - 2¹ = 867409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (867413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1276 + ... + 1833.

2⁸⁶⁷⁴¹¹ is an apocalyptic number.

867411 is a deficient number, since it is larger than the sum of its proper divisors (426349).

867411 is a wasteful number, since it uses less digits than its factorization.

867411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3146 (or 3143 counting only the distinct ones).

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

The square root of 867411 is about 931.3490215811. The cubic root of 867411 is about 95.3692370783.

The spelling of 867411 in words is "eight hundred sixty-seven thousand, four hundred eleven".