7112227 has 2 divisors, whose sum is σ = 7112228. Its totient is φ = 7112226.

The previous prime is 7112201. The next prime is 7112233. The reversal of 7112227 is 7222117.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7112227 - 2¹⁵ = 7079459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7112198 and 7112207.

It is not a weakly prime, because it can be changed into another prime (7112297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3556113 + 3556114.

It is an arithmetic number, because the mean of its divisors is an integer number (3556114).

Almost surely, 2^7112227 is an apocalyptic number.

7112227 is a deficient number, since it is larger than the sum of its proper divisors (1).

7112227 is an equidigital number, since it uses as much as digits as its factorization.

7112227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 392, while the sum is 22.

The square root of 7112227 is about 2666.8758876258. The cubic root of 7112227 is about 192.3100008707.

The spelling of 7112227 in words is "seven million, one hundred twelve thousand, two hundred twenty-seven".