833942953 has 2 divisors, whose sum is σ = 833942954. Its totient is φ = 833942952.

The previous prime is 833942917. The next prime is 833942957. The reversal of 833942953 is 359249338.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 665020944 + 168922009 = 25788^2 + 12997^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-833942953 is a prime.

It is not a weakly prime, because it can be changed into another prime (833942957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 416971476 + 416971477.

It is an arithmetic number, because the mean of its divisors is an integer number (416971477).

Almost surely, 2^833942953 is an apocalyptic number.

It is an amenable number.

833942953 is a deficient number, since it is larger than the sum of its proper divisors (1).

833942953 is an equidigital number, since it uses as much as digits as its factorization.

833942953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 699840, while the sum is 46.

The square root of 833942953 is about 28878.0704514689. The cubic root of 833942953 is about 941.2654425762.

The spelling of 833942953 in words is "eight hundred thirty-three million, nine hundred forty-two thousand, nine hundred fifty-three".