852019 has 8 divisors (see below), whose sum is σ = 990720. Its totient is φ = 717576.

The previous prime is 852013. The next prime is 852031. The reversal of 852019 is 910258.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 852019 - 2³ = 852011 is a prime.

It is a super-2 number, since 2×852019² = 1451872752722, which contains 22 as substring.

It is a Duffinian number.

852019 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 851984 and 852002.

It is not an unprimeable number, because it can be changed into a prime (852011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 619 + ... + 1444.

It is an arithmetic number, because the mean of its divisors is an integer number (123840).

2⁸⁵²⁰¹⁹ is an apocalyptic number.

852019 is a deficient number, since it is larger than the sum of its proper divisors (138701).

852019 is a wasteful number, since it uses less digits than its factorization.

852019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2129.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 852019 is about 923.0487527753. The cubic root of 852019 is about 94.8017657691.

The spelling of 852019 in words is "eight hundred fifty-two thousand, nineteen".