7116229 has 2 divisors, whose sum is σ = 7116230. Its totient is φ = 7116228.

The previous prime is 7116209. The next prime is 7116253. The reversal of 7116229 is 9226117.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4524129 + 2592100 = 2127^2 + 1610^2 .

It is a cyclic number.

It is not a de Polignac number, because 7116229 - 2¹¹ = 7114181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7116197 and 7116206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7116209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3558114 + 3558115.

It is an arithmetic number, because the mean of its divisors is an integer number (3558115).

Almost surely, 2^7116229 is an apocalyptic number.

It is an amenable number.

7116229 is a deficient number, since it is larger than the sum of its proper divisors (1).

7116229 is an equidigital number, since it uses as much as digits as its factorization.

7116229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1512, while the sum is 28.

The square root of 7116229 is about 2667.6260982379. The cubic root of 7116229 is about 192.3460646013.

The spelling of 7116229 in words is "seven million, one hundred sixteen thousand, two hundred twenty-nine".