2184047 has 2 divisors, whose sum is σ = 2184048. Its totient is φ = 2184046.

The previous prime is 2184001. The next prime is 2184053. The reversal of 2184047 is 7404812.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2184047 - 2⁸ = 2183791 is a prime.

It is a super-2 number, since 2×2184047² = 9540122596418, which contains 22 as substring.

It is a Chen prime.

It is equal to p₁₆₁₅₈₅ and since 2184047 and 161585 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2184067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1092023 + 1092024.

It is an arithmetic number, because the mean of its divisors is an integer number (1092024).

2^2184047 is an apocalyptic number.

2184047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2184047 is an equidigital number, since it uses as much as digits as its factorization.

2184047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 2184047 is about 1477.8521576937. The cubic root of 2184047 is about 129.7440130244.

Adding to 2184047 its reverse (7404812), we get a palindrome (9588859).

The spelling of 2184047 in words is "two million, one hundred eighty-four thousand, forty-seven".