2227147 has 8 divisors (see below), whose sum is σ = 2435216. Its totient is φ = 2024352.

The previous prime is 2227129. The next prime is 2227163. The reversal of 2227147 is 7417222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2227147 - 2⁷ = 2227019 is a prime.

It is a d-powerful number, because it can be written as 2³ + 2¹³ + 2²¹ + 7² + 1 + 4⁶ + 7⁶ .

It is a Duffinian number.

2227147 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2227747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408 + ... + 2149.

It is an arithmetic number, because the mean of its divisors is an integer number (304402).

2^2227147 is an apocalyptic number.

2227147 is a deficient number, since it is larger than the sum of its proper divisors (208069).

2227147 is a wasteful number, since it uses less digits than its factorization.

2227147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2637.

The product of its digits is 1568, while the sum is 25.

The square root of 2227147 is about 1492.3628915247. The cubic root of 2227147 is about 130.5919161806.

The spelling of 2227147 in words is "two million, two hundred twenty-seven thousand, one hundred forty-seven".