801842933 has 2 divisors, whose sum is σ = 801842934. Its totient is φ = 801842932.

The previous prime is 801842917. The next prime is 801842957. The reversal of 801842933 is 339248108.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 785008324 + 16834609 = 28018^2 + 4103^2 .

It is a cyclic number.

It is not a de Polignac number, because 801842933 - 2⁴ = 801842917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (801862933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400921466 + 400921467.

It is an arithmetic number, because the mean of its divisors is an integer number (400921467).

Almost surely, 2^801842933 is an apocalyptic number.

It is an amenable number.

801842933 is a deficient number, since it is larger than the sum of its proper divisors (1).

801842933 is an equidigital number, since it uses as much as digits as its factorization.

801842933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 801842933 is about 28316.8312669338. The cubic root of 801842933 is about 929.0300648060.

The spelling of 801842933 in words is "eight hundred one million, eight hundred forty-two thousand, nine hundred thirty-three".