798005 has 8 divisors (see below), whose sum is σ = 1031352. Its totient is φ = 589248.

The previous prime is 797987. The next prime is 798023. The reversal of 798005 is 500897.

It is a happy number.

798005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (797987) and next prime (798023).

It can be written as a sum of positive squares in 4 ways, for example, as 11236 + 786769 = 106^2 + 887^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 798005 - 2¹⁰ = 796981 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6074 + ... + 6203.

It is an arithmetic number, because the mean of its divisors is an integer number (128919).

2⁷⁹⁸⁰⁰⁵ is an apocalyptic number.

It is an amenable number.

798005 is a deficient number, since it is larger than the sum of its proper divisors (233347).

798005 is a wasteful number, since it uses less digits than its factorization.

798005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12295.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 798005 is about 893.3112559461. The cubic root of 798005 is about 92.7545460243.

The spelling of 798005 in words is "seven hundred ninety-eight thousand, five".