854019 has 12 divisors (see below), whose sum is σ = 1273792. Its totient is φ = 550800.

The previous prime is 854017. The next prime is 854033. The reversal of 854019 is 910458.

It is not a de Polignac number, because 854019 - 2¹ = 854017 is a prime.

It is a super-2 number, since 2×854019² = 1458696904722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 853983 and 854001.

It is not an unprimeable number, because it can be changed into a prime (854017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1252 + ... + 1809.

2⁸⁵⁴⁰¹⁹ is an apocalyptic number.

854019 is a deficient number, since it is larger than the sum of its proper divisors (419773).

854019 is a wasteful number, since it uses less digits than its factorization.

854019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3098 (or 3095 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 854019 is about 924.1314841515. The cubic root of 854019 is about 94.8758859348.

The spelling of 854019 in words is "eight hundred fifty-four thousand, nineteen".