2445227 has 4 divisors (see below), whose sum is σ = 2450736. Its totient is φ = 2439720.

The previous prime is 2445221. The next prime is 2445241. The reversal of 2445227 is 7225442.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2445227 - 2⁴ = 2445211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2445196 and 2445205.

It is not an unprimeable number, because it can be changed into a prime (2445221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2024 + ... + 2997.

It is an arithmetic number, because the mean of its divisors is an integer number (612684).

2^2445227 is an apocalyptic number.

2445227 is a deficient number, since it is larger than the sum of its proper divisors (5509).

2445227 is an equidigital number, since it uses as much as digits as its factorization.

2445227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5508.

The product of its digits is 4480, while the sum is 26.

The square root of 2445227 is about 1563.7221620224. The cubic root of 2445227 is about 134.7223741302.

The spelling of 2445227 in words is "two million, four hundred forty-five thousand, two hundred twenty-seven".