6241009 has 2 divisors, whose sum is σ = 6241010. Its totient is φ = 6241008.

The previous prime is 6240991. The next prime is 6241021. The reversal of 6241009 is 9001426.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4000000 + 2241009 = 2000^2 + 1497^2 .

It is a cyclic number.

It is not a de Polignac number, because 6241009 - 2¹¹ = 6238961 is a prime.

It is not a weakly prime, because it can be changed into another prime (6221009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3120504 + 3120505.

It is an arithmetic number, because the mean of its divisors is an integer number (3120505).

Almost surely, 2^6241009 is an apocalyptic number.

It is an amenable number.

6241009 is a deficient number, since it is larger than the sum of its proper divisors (1).

6241009 is an equidigital number, since it uses as much as digits as its factorization.

6241009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 6241009 is about 2498.2011528298. The cubic root of 6241009 is about 184.1132042037.

It can be divided in two parts, 624100 and 9, that multiplied together give a square (5616900 = 2370²).

The spelling of 6241009 in words is "six million, two hundred forty-one thousand, nine".