8227144 has 8 divisors (see below), whose sum is σ = 15425910. Its totient is φ = 4113568.

The previous prime is 8227127. The next prime is 8227159. The reversal of 8227144 is 4417228.

8227144 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8191044 + 36100 = 2862^2 + 190^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514189 + ... + 514204.

Almost surely, 2^8227144 is an apocalyptic number.

It is an amenable number.

8227144 is a deficient number, since it is larger than the sum of its proper divisors (7198766).

8227144 is a wasteful number, since it uses less digits than its factorization.

8227144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028399 (or 1028395 counting only the distinct ones).

The product of its digits is 3584, while the sum is 28.

The square root of 8227144 is about 2868.2998448558. The cubic root of 8227144 is about 201.8752292904.

The spelling of 8227144 in words is "eight million, two hundred twenty-seven thousand, one hundred forty-four".