799427753 has 4 divisors (see below), whose sum is σ = 812533188. Its totient is φ = 786322320.

The previous prime is 799427729. The next prime is 799427777. The reversal of 799427753 is 357724997.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 357724997 = 7 ⋅51103571.

It is an interprime number because it is at equal distance from previous prime (799427729) and next prime (799427777).

It can be written as a sum of positive squares in 2 ways, for example, as 48832144 + 750595609 = 6988^2 + 27397^2 .

It is a cyclic number.

It is not a de Polignac number, because 799427753 - 2⁶ = 799427689 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 799427695 and 799427704.

It is not an unprimeable number, because it can be changed into a prime (799427053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6552626 + ... + 6552747.

It is an arithmetic number, because the mean of its divisors is an integer number (203133297).

Almost surely, 2^799427753 is an apocalyptic number.

It is an amenable number.

799427753 is a deficient number, since it is larger than the sum of its proper divisors (13105435).

799427753 is a wasteful number, since it uses less digits than its factorization.

799427753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13105434.

The product of its digits is 3333960, while the sum is 53.

The square root of 799427753 is about 28274.1534444446. The cubic root of 799427753 is about 928.0963693179.

The spelling of 799427753 in words is "seven hundred ninety-nine million, four hundred twenty-seven thousand, seven hundred fifty-three".