2381227 has 4 divisors (see below), whose sum is σ = 2388400. Its totient is φ = 2374056.

The previous prime is 2381221. The next prime is 2381231. The reversal of 2381227 is 7221832.

2381227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2381227 - 2¹⁵ = 2348459 is a prime.

It is a d-powerful number, because it can be written as 2⁶ + 3¹³ + 8² + 1 + 2¹⁸ + 2¹⁹ + 7³ .

It is a Duffinian number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (2381221) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 3063 + ... + 3760.

It is an arithmetic number, because the mean of its divisors is an integer number (597100).

2^2381227 is an apocalyptic number.

2381227 is a deficient number, since it is larger than the sum of its proper divisors (7173).

2381227 is an equidigital number, since it uses as much as digits as its factorization.

2381227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7172.

The product of its digits is 1344, while the sum is 25.

The square root of 2381227 is about 1543.1224837971. The cubic root of 2381227 is about 133.5365851467.

The spelling of 2381227 in words is "two million, three hundred eighty-one thousand, two hundred twenty-seven".