854963 has 2 divisors, whose sum is σ = 854964. Its totient is φ = 854962.

The previous prime is 854957. The next prime is 854993. The reversal of 854963 is 369458.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 854963 - 2⁶ = 854899 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 854963.

It is not a weakly prime, because it can be changed into another prime (854923) 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, 427481 + 427482.

It is an arithmetic number, because the mean of its divisors is an integer number (427482).

2⁸⁵⁴⁹⁶³ is an apocalyptic number.

854963 is a deficient number, since it is larger than the sum of its proper divisors (1).

854963 is an equidigital number, since it uses as much as digits as its factorization.

854963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 35.

The square root of 854963 is about 924.6420929203. The cubic root of 854963 is about 94.9108304567.

The spelling of 854963 in words is "eight hundred fifty-four thousand, nine hundred sixty-three".