8711422225 has 27 divisors (see below), whose sum is σ = 11880453361. Its totient is φ = 6331846400.

The previous prime is 8711422219. The next prime is 8711422241. The reversal of 8711422225 is 5222241178.

The square root of 8711422225 is 93335.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 1641303169 + 7070119056 = 40513^2 + 84084^2 .

It is not a de Polignac number, because 8711422225 - 2¹⁷ = 8711291153 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 5132577 + ... + 5134273.

Almost surely, 2^8711422225 is an apocalyptic number.

8711422225 is the 93335-th square number.

8711422225 is the 46668-th centered octagonal number.

It is an amenable number.

8711422225 is a deficient number, since it is larger than the sum of its proper divisors (3169031136).

8711422225 is an equidigital number, since it uses as much as digits as its factorization.

8711422225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3426 (or 1713 counting only the distinct ones).

The product of its digits is 17920, while the sum is 34.

The cubic root of 8711422225 is about 2057.6098070961.

The spelling of 8711422225 in words is "eight billion, seven hundred eleven million, four hundred twenty-two thousand, two hundred twenty-five".