7799213 has 2 divisors, whose sum is σ = 7799214. Its totient is φ = 7799212.

The previous prime is 7799203. The next prime is 7799251. The reversal of 7799213 is 3129977.

7799213 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (7799251) can be obtained adding 7799213 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7628644 + 170569 = 2762^2 + 413^2 .

It is a cyclic number.

It is not a de Polignac number, because 7799213 - 2⁸ = 7798957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7799203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3899606 + 3899607.

It is an arithmetic number, because the mean of its divisors is an integer number (3899607).

Almost surely, 2^7799213 is an apocalyptic number.

It is an amenable number.

7799213 is a deficient number, since it is larger than the sum of its proper divisors (1).

7799213 is an equidigital number, since it uses as much as digits as its factorization.

7799213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23814, while the sum is 38.

The square root of 7799213 is about 2792.7071095981. The cubic root of 7799213 is about 198.3125780759.

The spelling of 7799213 in words is "seven million, seven hundred ninety-nine thousand, two hundred thirteen".