853146 has 64 divisors (see below), whose sum is σ = 2261760. Its totient is φ = 233280.

The previous prime is 853133. The next prime is 853159. The reversal of 853146 is 641358.

It is an interprime number because it is at equal distance from previous prime (853133) and next prime (853159).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13956 + ... + 14016.

It is an arithmetic number, because the mean of its divisors is an integer number (35340).

2⁸⁵³¹⁴⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 853146, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1130880).

853146 is an abundant number, since it is smaller than the sum of its proper divisors (1408614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

853146 is a wasteful number, since it uses less digits than its factorization.

853146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 110 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 853146 is about 923.6590279968. The cubic root of 853146 is about 94.8435467297.

It can be divided in two parts, 853 and 146, that added together give a palindrome (999).

The spelling of 853146 in words is "eight hundred fifty-three thousand, one hundred forty-six".