853106 has 4 divisors (see below), whose sum is σ = 1279662. Its totient is φ = 426552.

The previous prime is 853103. The next prime is 853123. The reversal of 853106 is 601358.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 442225 + 410881 = 665^2 + 641^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (853103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213275 + ... + 213278.

2⁸⁵³¹⁰⁶ is an apocalyptic number.

853106 is a deficient number, since it is larger than the sum of its proper divisors (426556).

853106 is a wasteful number, since it uses less digits than its factorization.

853106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426555.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 853106 is about 923.6373747310. The cubic root of 853106 is about 94.8420644507.

It can be divided in two parts, 853 and 106, that added together give a palindrome (959).

The spelling of 853106 in words is "eight hundred fifty-three thousand, one hundred six".