854159 has 2 divisors, whose sum is σ = 854160. Its totient is φ = 854158.

The previous prime is 854149. The next prime is 854171. The reversal of 854159 is 951458.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 854159 - 2⁸ = 853903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (854129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 427079 + 427080.

It is an arithmetic number, because the mean of its divisors is an integer number (427080).

2⁸⁵⁴¹⁵⁹ is an apocalyptic number.

854159 is a deficient number, since it is larger than the sum of its proper divisors (1).

854159 is an equidigital number, since it uses as much as digits as its factorization.

854159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 32.

The square root of 854159 is about 924.2072278445. The cubic root of 854159 is about 94.8810700109.

The spelling of 854159 in words is "eight hundred fifty-four thousand, one hundred fifty-nine".