864002753 has 2 divisors, whose sum is σ = 864002754. Its totient is φ = 864002752.

The previous prime is 864002743. The next prime is 864002759. The reversal of 864002753 is 357200468.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 775511104 + 88491649 = 27848^2 + 9407^2 .

It is a cyclic number.

It is not a de Polignac number, because 864002753 - 2⁸ = 864002497 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (864002759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 432001376 + 432001377.

It is an arithmetic number, because the mean of its divisors is an integer number (432001377).

Almost surely, 2^864002753 is an apocalyptic number.

It is an amenable number.

864002753 is a deficient number, since it is larger than the sum of its proper divisors (1).

864002753 is an equidigital number, since it uses as much as digits as its factorization.

864002753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 864002753 is about 29393.9237428418. The cubic root of 864002753 is about 952.4416427806.

The spelling of 864002753 in words is "eight hundred sixty-four million, two thousand, seven hundred fifty-three".