867133 has 4 divisors (see below), whose sum is σ = 883548. Its totient is φ = 850720.

The previous prime is 867131. The next prime is 867143. The reversal of 867133 is 331768.

867133 is nontrivially palindromic in base 16.

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

It can be written as a sum of positive squares in 2 ways, for example, as 480249 + 386884 = 693^2 + 622^2 .

It is a cyclic number.

It is not a de Polignac number, because 867133 - 2¹ = 867131 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (867131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8128 + ... + 8233.

It is an arithmetic number, because the mean of its divisors is an integer number (220887).

2⁸⁶⁷¹³³ is an apocalyptic number.

It is an amenable number.

867133 is a deficient number, since it is larger than the sum of its proper divisors (16415).

867133 is a wasteful number, since it uses less digits than its factorization.

867133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16414.

The product of its digits is 3024, while the sum is 28.

The square root of 867133 is about 931.1997637457. The cubic root of 867133 is about 95.3590475676.

It can be divided in two parts, 867 and 133, that added together give a cube (1000 = 10³).

The spelling of 867133 in words is "eight hundred sixty-seven thousand, one hundred thirty-three".