852105 has 8 divisors (see below), whose sum is σ = 1363392. Its totient is φ = 454448.

The previous prime is 852101. The next prime is 852121. The reversal of 852105 is 501258.

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 852105 - 2² = 852101 is a prime.

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

It is a Curzon number.

852105 is a lucky number.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (852101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28389 + ... + 28418.

It is an arithmetic number, because the mean of its divisors is an integer number (170424).

2⁸⁵²¹⁰⁵ is an apocalyptic number.

It is an amenable number.

852105 is a deficient number, since it is larger than the sum of its proper divisors (511287).

852105 is a wasteful number, since it uses less digits than its factorization.

852105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56815.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 852105 is about 923.0953363548. The cubic root of 852105 is about 94.8049553215.

The spelling of 852105 in words is "eight hundred fifty-two thousand, one hundred five".