2284151 has 4 divisors (see below), whose sum is σ = 2339904. Its totient is φ = 2228400.

The previous prime is 2284147. The next prime is 2284157. The reversal of 2284151 is 1514822.

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 2284151 - 2² = 2284147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2284157) 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, 27815 + ... + 27896.

It is an arithmetic number, because the mean of its divisors is an integer number (584976).

2^2284151 is an apocalyptic number.

2284151 is a deficient number, since it is larger than the sum of its proper divisors (55753).

2284151 is an equidigital number, since it uses as much as digits as its factorization.

2284151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55752.

The product of its digits is 640, while the sum is 23.

The square root of 2284151 is about 1511.3407954528. The cubic root of 2284151 is about 131.6967133977.

Adding to 2284151 its reverse (1514822), we get a palindrome (3798973).

The spelling of 2284151 in words is "two million, two hundred eighty-four thousand, one hundred fifty-one".