868267 has 2 divisors, whose sum is σ = 868268. Its totient is φ = 868266.

The previous prime is 868249. The next prime is 868271. The reversal of 868267 is 762868.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-868267 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (868277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 434133 + 434134.

It is an arithmetic number, because the mean of its divisors is an integer number (434134).

2⁸⁶⁸²⁶⁷ is an apocalyptic number.

868267 is a deficient number, since it is larger than the sum of its proper divisors (1).

868267 is an equidigital number, since it uses as much as digits as its factorization.

868267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 37.

The square root of 868267 is about 931.8084567120. The cubic root of 868267 is about 95.4005983083.

The spelling of 868267 in words is "eight hundred sixty-eight thousand, two hundred sixty-seven".