799743 has 8 divisors (see below), whose sum is σ = 1218688. Its totient is φ = 456984.

The previous prime is 799741. The next prime is 799753. The reversal of 799743 is 347997.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 799743 - 2¹ = 799741 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19021 + ... + 19062.

It is an arithmetic number, because the mean of its divisors is an integer number (152336).

2⁷⁹⁹⁷⁴³ is an apocalyptic number.

799743 is a deficient number, since it is larger than the sum of its proper divisors (418945).

799743 is a wasteful number, since it uses less digits than its factorization.

799743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38093.

The product of its digits is 47628, while the sum is 39.

The square root of 799743 is about 894.2835120922. The cubic root of 799743 is about 92.8218348715.

The spelling of 799743 in words is "seven hundred ninety-nine thousand, seven hundred forty-three".