62213213 has 2 divisors, whose sum is σ = 62213214. Its totient is φ = 62213212.

The previous prime is 62213197. The next prime is 62213227. The reversal of 62213213 is 31231226.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45131524 + 17081689 = 6718^2 + 4133^2 .

It is a cyclic number.

It is not a de Polignac number, because 62213213 - 2⁴ = 62213197 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62213713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31106606 + 31106607.

It is an arithmetic number, because the mean of its divisors is an integer number (31106607).

Almost surely, 2^62213213 is an apocalyptic number.

It is an amenable number.

62213213 is a deficient number, since it is larger than the sum of its proper divisors (1).

62213213 is an equidigital number, since it uses as much as digits as its factorization.

62213213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 20.

The square root of 62213213 is about 7887.5352931065. The cubic root of 62213213 is about 396.2423375538.

Adding to 62213213 its reverse (31231226), we get a palindrome (93444439).

It can be divided in two parts, 62213 and 213, that added together give a palindrome (62426).

The spelling of 62213213 in words is "sixty-two million, two hundred thirteen thousand, two hundred thirteen".