802009093 has 2 divisors, whose sum is σ = 802009094. Its totient is φ = 802009092.

The previous prime is 802009079. The next prime is 802009111. The reversal of 802009093 is 390900208.

It is a happy number.

802009093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 588644644 + 213364449 = 24262^2 + 14607^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-802009093 is a prime.

It is equal to p_41244295 and since 802009093 and 41244295 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (802009393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 401004546 + 401004547.

It is an arithmetic number, because the mean of its divisors is an integer number (401004547).

Almost surely, 2^802009093 is an apocalyptic number.

It is an amenable number.

802009093 is a deficient number, since it is larger than the sum of its proper divisors (1).

802009093 is an equidigital number, since it uses as much as digits as its factorization.

802009093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 802009093 is about 28319.7650590537. The cubic root of 802009093 is about 929.0942323912.

The spelling of 802009093 in words is "eight hundred two million, nine thousand, ninety-three".