2207489 has 2 divisors, whose sum is σ = 2207490. Its totient is φ = 2207488.

The previous prime is 2207483. The next prime is 2207519. The reversal of 2207489 is 9847022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1459264 + 748225 = 1208^2 + 865^2 .

It is a cyclic number.

It is not a de Polignac number, because 2207489 - 2¹² = 2203393 is a prime.

It is not a weakly prime, because it can be changed into another prime (2207483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1103744 + 1103745.

It is an arithmetic number, because the mean of its divisors is an integer number (1103745).

2^2207489 is an apocalyptic number.

It is an amenable number.

2207489 is a deficient number, since it is larger than the sum of its proper divisors (1).

2207489 is an equidigital number, since it uses as much as digits as its factorization.

2207489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 2207489 is about 1485.7620940110. The cubic root of 2207489 is about 130.2065552625.

The spelling of 2207489 in words is "two million, two hundred seven thousand, four hundred eighty-nine".