6124609 has 2 divisors, whose sum is σ = 6124610. Its totient is φ = 6124608.

The previous prime is 6124589. The next prime is 6124649. The reversal of 6124609 is 9064216.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3814209 + 2310400 = 1953^2 + 1520^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6124609 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6124649) 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, 3062304 + 3062305.

It is an arithmetic number, because the mean of its divisors is an integer number (3062305).

Almost surely, 2^6124609 is an apocalyptic number.

It is an amenable number.

6124609 is a deficient number, since it is larger than the sum of its proper divisors (1).

6124609 is an equidigital number, since it uses as much as digits as its factorization.

6124609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 6124609 is about 2474.7947389632. The cubic root of 6124609 is about 182.9613921162.

The spelling of 6124609 in words is "six million, one hundred twenty-four thousand, six hundred nine".