798213 has 16 divisors (see below), whose sum is σ = 1163456. Its totient is φ = 483840.

The previous prime is 798199. The next prime is 798221. The reversal of 798213 is 312897.

It is a happy number.

It is not a de Polignac number, because 798213 - 2⁴ = 798197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798223) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3678 + ... + 3888.

It is an arithmetic number, because the mean of its divisors is an integer number (72716).

2⁷⁹⁸²¹³ is an apocalyptic number.

It is an amenable number.

798213 is a deficient number, since it is larger than the sum of its proper divisors (365243).

798213 is a wasteful number, since it uses less digits than its factorization.

798213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324.

The product of its digits is 3024, while the sum is 30.

The square root of 798213 is about 893.4276691484. The cubic root of 798213 is about 92.7626041482.

The spelling of 798213 in words is "seven hundred ninety-eight thousand, two hundred thirteen".