7228104427 has 2 divisors, whose sum is σ = 7228104428. Its totient is φ = 7228104426.

The previous prime is 7228104419. The next prime is 7228104439. The reversal of 7228104427 is 7244018227.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7228104427 - 2³ = 7228104419 is a prime.

It is not a weakly prime, because it can be changed into another prime (7228104487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3614052213 + 3614052214.

It is an arithmetic number, because the mean of its divisors is an integer number (3614052214).

Almost surely, 2^7228104427 is an apocalyptic number.

7228104427 is a deficient number, since it is larger than the sum of its proper divisors (1).

7228104427 is an equidigital number, since it uses as much as digits as its factorization.

7228104427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50176, while the sum is 37.

The square root of 7228104427 is about 85018.2593740898. The cubic root of 7228104427 is about 1933.4879633522.

The spelling of 7228104427 in words is "seven billion, two hundred twenty-eight million, one hundred four thousand, four hundred twenty-seven".