873153 has 16 divisors (see below), whose sum is σ = 1314240. Its totient is φ = 572832.

The previous prime is 873139. The next prime is 873157. The reversal of 873153 is 351378.

It is not a de Polignac number, because 873153 - 2⁵ = 873121 is a prime.

It is a super-2 number, since 2×873153² = 1524792322818, which contains 22 as substring.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (873157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1750 + ... + 2192.

It is an arithmetic number, because the mean of its divisors is an integer number (82140).

2⁸⁷³¹⁵³ is an apocalyptic number.

It is an amenable number.

873153 is a deficient number, since it is larger than the sum of its proper divisors (441087).

873153 is a wasteful number, since it uses less digits than its factorization.

873153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525 (or 519 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 873153 is about 934.4265621225. The cubic root of 873153 is about 95.5792129895.

It can be divided in two parts, 87 and 3153, that added together give a triangular number (3240 = T₈₀).

The spelling of 873153 in words is "eight hundred seventy-three thousand, one hundred fifty-three".