835192973 has 2 divisors, whose sum is σ = 835192974. Its totient is φ = 835192972.

The previous prime is 835192903. The next prime is 835192987. The reversal of 835192973 is 379291538.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 775176964 + 60016009 = 27842^2 + 7747^2 .

It is a cyclic number.

It is not a de Polignac number, because 835192973 - 2⁸ = 835192717 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (835192903) 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 as a sum of consecutive naturals, namely, 417596486 + 417596487.

It is an arithmetic number, because the mean of its divisors is an integer number (417596487).

Almost surely, 2^835192973 is an apocalyptic number.

It is an amenable number.

835192973 is a deficient number, since it is larger than the sum of its proper divisors (1).

835192973 is an equidigital number, since it uses as much as digits as its factorization.

835192973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 408240, while the sum is 47.

The square root of 835192973 is about 28899.7054137235. The cubic root of 835192973 is about 941.7355040009.

The spelling of 835192973 in words is "eight hundred thirty-five million, one hundred ninety-two thousand, nine hundred seventy-three".