2467609 has 2 divisors, whose sum is σ = 2467610. Its totient is φ = 2467608.

The previous prime is 2467607. The next prime is 2467613. The reversal of 2467609 is 9067642.

2467609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1882384 + 585225 = 1372^2 + 765^2 .

It is a cyclic number.

It is not a de Polignac number, because 2467609 - 2¹ = 2467607 is a prime.

Together with 2467607, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2467603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1233804 + 1233805.

It is an arithmetic number, because the mean of its divisors is an integer number (1233805).

2^2467609 is an apocalyptic number.

It is an amenable number.

2467609 is a deficient number, since it is larger than the sum of its proper divisors (1).

2467609 is an equidigital number, since it uses as much as digits as its factorization.

2467609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 2467609 is about 1570.8625019396. The cubic root of 2467609 is about 135.1321796388.

The spelling of 2467609 in words is "two million, four hundred sixty-seven thousand, six hundred nine".