873081 has 12 divisors (see below), whose sum is σ = 1375920. Its totient is φ = 529080.

The previous prime is 873079. The next prime is 873083. The reversal of 873081 is 180378.

It is an interprime number because it is at equal distance from previous prime (873079) and next prime (873083).

It is not a de Polignac number, because 873081 - 2¹ = 873079 is a prime.

It is a super-2 number, since 2×873081² = 1524540865122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (873083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4311 + ... + 4508.

It is an arithmetic number, because the mean of its divisors is an integer number (114660).

2⁸⁷³⁰⁸¹ is an apocalyptic number.

It is an amenable number.

873081 is a deficient number, since it is larger than the sum of its proper divisors (502839).

873081 is a wasteful number, since it uses less digits than its factorization.

873081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8836 (or 8833 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 873081 is about 934.3880350261. The cubic root of 873081 is about 95.5765857705.

The spelling of 873081 in words is "eight hundred seventy-three thousand, eighty-one".