799345 has 4 divisors (see below), whose sum is σ = 959220. Its totient is φ = 639472.

The previous prime is 799343. The next prime is 799361. The reversal of 799345 is 543997.

799345 is nontrivially palindromic in base 9.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 529984 + 269361 = 728^2 + 519^2 .

It is a cyclic number.

It is not a de Polignac number, because 799345 - 2¹ = 799343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (799343) 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, 79930 + ... + 79939.

It is an arithmetic number, because the mean of its divisors is an integer number (239805).

2⁷⁹⁹³⁴⁵ is an apocalyptic number.

It is an amenable number.

799345 is a deficient number, since it is larger than the sum of its proper divisors (159875).

799345 is a wasteful number, since it uses less digits than its factorization.

799345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159874.

The product of its digits is 34020, while the sum is 37.

The square root of 799345 is about 894.0609598903. The cubic root of 799345 is about 92.8064344156.

The spelling of 799345 in words is "seven hundred ninety-nine thousand, three hundred forty-five".