855467 has 2 divisors, whose sum is σ = 855468. Its totient is φ = 855466.

The previous prime is 855461. The next prime is 855499. The reversal of 855467 is 764558.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 855467 - 2¹⁰ = 854443 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (855461) 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 as a sum of consecutive naturals, namely, 427733 + 427734.

It is an arithmetic number, because the mean of its divisors is an integer number (427734).

2⁸⁵⁵⁴⁶⁷ is an apocalyptic number.

855467 is a deficient number, since it is larger than the sum of its proper divisors (1).

855467 is an equidigital number, since it uses as much as digits as its factorization.

855467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33600, while the sum is 35.

The square root of 855467 is about 924.9145906515. The cubic root of 855467 is about 94.9294767459.

Subtracting from 855467 its reverse (764558), we obtain a palindrome (90909).

The spelling of 855467 in words is "eight hundred fifty-five thousand, four hundred sixty-seven".