835973 has 2 divisors, whose sum is σ = 835974. Its totient is φ = 835972.

The previous prime is 835957. The next prime is 835979. The reversal of 835973 is 379538.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 744769 + 91204 = 863^2 + 302^2 .

It is a cyclic number.

It is not a de Polignac number, because 835973 - 2⁴ = 835957 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a plaindrome in base 13.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (835979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 417986 + 417987.

It is an arithmetic number, because the mean of its divisors is an integer number (417987).

2⁸³⁵⁹⁷³ is an apocalyptic number.

It is an amenable number.

835973 is a deficient number, since it is larger than the sum of its proper divisors (1).

835973 is an equidigital number, since it uses as much as digits as its factorization.

835973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 35.

The square root of 835973 is about 914.3155910297. The cubic root of 835973 is about 94.2028590180.

The spelling of 835973 in words is "eight hundred thirty-five thousand, nine hundred seventy-three".