799537723 has 2 divisors, whose sum is σ = 799537724. Its totient is φ = 799537722.

The previous prime is 799537721. The next prime is 799537751. The reversal of 799537723 is 327735997.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 799537723 - 2¹ = 799537721 is a prime.

It is a super-3 number, since 3×799537723³ (a number of 28 digits) contains 333 as substring.

Together with 799537721, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (799537721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399768861 + 399768862.

It is an arithmetic number, because the mean of its divisors is an integer number (399768862).

Almost surely, 2^799537723 is an apocalyptic number.

799537723 is a deficient number, since it is larger than the sum of its proper divisors (1).

799537723 is an equidigital number, since it uses as much as digits as its factorization.

799537723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2500470, while the sum is 52.

The square root of 799537723 is about 28276.0980865465. The cubic root of 799537723 is about 928.1389239568.

The spelling of 799537723 in words is "seven hundred ninety-nine million, five hundred thirty-seven thousand, seven hundred twenty-three".