873113 has 2 divisors, whose sum is σ = 873114. Its totient is φ = 873112.

The previous prime is 873109. The next prime is 873121. The reversal of 873113 is 311378.

It is a happy number.

873113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 868624 + 4489 = 932^2 + 67^2 .

It is a cyclic number.

It is not a de Polignac number, because 873113 - 2² = 873109 is a prime.

It is not a weakly prime, because it can be changed into another prime (873133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436556 + 436557.

It is an arithmetic number, because the mean of its divisors is an integer number (436557).

2⁸⁷³¹¹³ is an apocalyptic number.

It is an amenable number.

873113 is a deficient number, since it is larger than the sum of its proper divisors (1).

873113 is an equidigital number, since it uses as much as digits as its factorization.

873113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 504, while the sum is 23.

The square root of 873113 is about 934.4051583762. The cubic root of 873113 is about 95.5777534412.

The spelling of 873113 in words is "eight hundred seventy-three thousand, one hundred thirteen".