799727 has 2 divisors, whose sum is σ = 799728. Its totient is φ = 799726.

The previous prime is 799723. The next prime is 799739. The reversal of 799727 is 727997.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (727997) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 799727 - 2² = 799723 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (799723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399863 + 399864.

It is an arithmetic number, because the mean of its divisors is an integer number (399864).

2⁷⁹⁹⁷²⁷ is an apocalyptic number.

799727 is a deficient number, since it is larger than the sum of its proper divisors (1).

799727 is an equidigital number, since it uses as much as digits as its factorization.

799727 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55566, while the sum is 41.

The square root of 799727 is about 894.2745663385. The cubic root of 799727 is about 92.8212158563.

The spelling of 799727 in words is "seven hundred ninety-nine thousand, seven hundred twenty-seven".