800065753 has 2 divisors, whose sum is σ = 800065754. Its totient is φ = 800065752.

The previous prime is 800065733. The next prime is 800065811. The reversal of 800065753 is 357560008.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 588159504 + 211906249 = 24252^2 + 14557^2 .

It is a cyclic number.

It is not a de Polignac number, because 800065753 - 2⁹ = 800065241 is a prime.

It is not a weakly prime, because it can be changed into another prime (800065703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400032876 + 400032877.

It is an arithmetic number, because the mean of its divisors is an integer number (400032877).

Almost surely, 2^800065753 is an apocalyptic number.

It is an amenable number.

800065753 is a deficient number, since it is larger than the sum of its proper divisors (1).

800065753 is an equidigital number, since it uses as much as digits as its factorization.

800065753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 800065753 is about 28285.4335833835. The cubic root of 800065753 is about 928.3431992250.

The spelling of 800065753 in words is "eight hundred million, sixty-five thousand, seven hundred fifty-three".