854801 has 2 divisors, whose sum is σ = 854802. Its totient is φ = 854800.

The previous prime is 854771. The next prime is 854807. The reversal of 854801 is 108458.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 524176 + 330625 = 724^2 + 575^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-854801 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (854807) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 427400 + 427401.

It is an arithmetic number, because the mean of its divisors is an integer number (427401).

2⁸⁵⁴⁸⁰¹ is an apocalyptic number.

It is an amenable number.

854801 is a deficient number, since it is larger than the sum of its proper divisors (1).

854801 is an equidigital number, since it uses as much as digits as its factorization.

854801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 854801 is about 924.5544873073. The cubic root of 854801 is about 94.9048354504.

The spelling of 854801 in words is "eight hundred fifty-four thousand, eight hundred one".