800063057 has 2 divisors, whose sum is σ = 800063058. Its totient is φ = 800063056.

The previous prime is 800063009. The next prime is 800063063. The reversal of 800063057 is 750360008.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 798401536 + 1661521 = 28256^2 + 1289^2 .

It is a cyclic number.

It is not a de Polignac number, because 800063057 - 2¹⁰ = 800062033 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (800060057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400031528 + 400031529.

It is an arithmetic number, because the mean of its divisors is an integer number (400031529).

Almost surely, 2^800063057 is an apocalyptic number.

It is an amenable number.

800063057 is a deficient number, since it is larger than the sum of its proper divisors (1).

800063057 is an equidigital number, since it uses as much as digits as its factorization.

800063057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 800063057 is about 28285.3859263048. The cubic root of 800063057 is about 928.3421564707.

The spelling of 800063057 in words is "eight hundred million, sixty-three thousand, fifty-seven".