2182007 has 2 divisors, whose sum is σ = 2182008. Its totient is φ = 2182006.

The previous prime is 2181973. The next prime is 2182009. The reversal of 2182007 is 7002812.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2182007 - 2¹² = 2177911 is a prime.

It is a super-2 number, since 2×2182007² = 9522309096098, which contains 22 as substring.

Together with 2182009, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2182007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2182009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1091003 + 1091004.

It is an arithmetic number, because the mean of its divisors is an integer number (1091004).

2^2182007 is an apocalyptic number.

2182007 is a deficient number, since it is larger than the sum of its proper divisors (1).

2182007 is an equidigital number, since it uses as much as digits as its factorization.

2182007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 2182007 is about 1477.1618056259. The cubic root of 2182007 is about 129.7036048225.

Adding to 2182007 its reverse (7002812), we get a palindrome (9184819).

It can be divided in two parts, 21 and 82007, that added together give a palindrome (82028).

The spelling of 2182007 in words is "two million, one hundred eighty-two thousand, seven".