7227713 has 2 divisors, whose sum is σ = 7227714. Its totient is φ = 7227712.

The previous prime is 7227683. The next prime is 7227719. The reversal of 7227713 is 3177227.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7219969 + 7744 = 2687^2 + 88^2 .

It is a cyclic number.

It is not a de Polignac number, because 7227713 - 2⁸ = 7227457 is a prime.

It is not a weakly prime, because it can be changed into another prime (7227719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3613856 + 3613857.

It is an arithmetic number, because the mean of its divisors is an integer number (3613857).

Almost surely, 2^7227713 is an apocalyptic number.

It is an amenable number.

7227713 is a deficient number, since it is larger than the sum of its proper divisors (1).

7227713 is an equidigital number, since it uses as much as digits as its factorization.

7227713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4116, while the sum is 29.

The square root of 7227713 is about 2688.4406260879. The cubic root of 7227713 is about 193.3453061022.

The spelling of 7227713 in words is "seven million, two hundred twenty-seven thousand, seven hundred thirteen".