2243007 has 24 divisors (see below), whose sum is σ = 3676400. Its totient is φ = 1306368.

The previous prime is 2242993. The next prime is 2243027. The reversal of 2243007 is 7003422.

It is a happy number.

It is not a de Polignac number, because 2243007 - 2⁷ = 2242879 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243027) 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 23 ways as a sum of consecutive naturals, for example, 1719 + ... + 2727.

2^2243007 is an apocalyptic number.

2243007 is a deficient number, since it is larger than the sum of its proper divisors (1433393).

2243007 is a wasteful number, since it uses less digits than its factorization.

2243007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047 (or 1044 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 2243007 is about 1497.6671859929. The cubic root of 2243007 is about 130.9011744213.

Adding to 2243007 its reverse (7003422), we get a palindrome (9246429).

The spelling of 2243007 in words is "two million, two hundred forty-three thousand, seven".