800846141 has 2 divisors, whose sum is σ = 800846142. Its totient is φ = 800846140.

The previous prime is 800846063. The next prime is 800846159. The reversal of 800846141 is 141648008.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 620508100 + 180338041 = 24910^2 + 13429^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-800846141 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 800846098 and 800846107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (800846161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400423070 + 400423071.

It is an arithmetic number, because the mean of its divisors is an integer number (400423071).

Almost surely, 2^800846141 is an apocalyptic number.

It is an amenable number.

800846141 is a deficient number, since it is larger than the sum of its proper divisors (1).

800846141 is an equidigital number, since it uses as much as digits as its factorization.

800846141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 800846141 is about 28299.2250953979. The cubic root of 800846141 is about 928.6449379540.

The spelling of 800846141 in words is "eight hundred million, eight hundred forty-six thousand, one hundred forty-one".