788213 has 2 divisors, whose sum is σ = 788214. Its totient is φ = 788212.

The previous prime is 788209. The next prime is 788231. The reversal of 788213 is 312887.

788213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (788231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 786769 + 1444 = 887^2 + 38^2 .

It is an emirp because it is prime and its reverse (312887) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 788213 - 2² = 788209 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (788413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 394106 + 394107.

It is an arithmetic number, because the mean of its divisors is an integer number (394107).

2⁷⁸⁸²¹³ is an apocalyptic number.

It is an amenable number.

788213 is a deficient number, since it is larger than the sum of its proper divisors (1).

788213 is an equidigital number, since it uses as much as digits as its factorization.

788213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 29.

The square root of 788213 is about 887.8136065639. The cubic root of 788213 is about 92.3735989614.

It can be divided in two parts, 788 and 213, that added together give a palindrome (1001).

The spelling of 788213 in words is "seven hundred eighty-eight thousand, two hundred thirteen".