836873 has 2 divisors, whose sum is σ = 836874. Its totient is φ = 836872.

The previous prime is 836863. The next prime is 836879. The reversal of 836873 is 378638.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 795664 + 41209 = 892^2 + 203^2 .

It is a cyclic number.

It is not a de Polignac number, because 836873 - 2¹⁴ = 820489 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a plaindrome in base 13.

It is not a weakly prime, because it can be changed into another prime (836879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 418436 + 418437.

It is an arithmetic number, because the mean of its divisors is an integer number (418437).

2⁸³⁶⁸⁷³ is an apocalyptic number.

It is an amenable number.

836873 is a deficient number, since it is larger than the sum of its proper divisors (1).

836873 is an equidigital number, since it uses as much as digits as its factorization.

836873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 35.

The square root of 836873 is about 914.8076300513. The cubic root of 836873 is about 94.2366528391.

The spelling of 836873 in words is "eight hundred thirty-six thousand, eight hundred seventy-three".