6484609 has 2 divisors, whose sum is σ = 6484610. Its totient is φ = 6484608.

The previous prime is 6484579. The next prime is 6484613. The reversal of 6484609 is 9064846.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4243600 + 2241009 = 2060^2 + 1497^2 .

It is a cyclic number.

It is not a de Polignac number, because 6484609 - 2⁹ = 6484097 is a prime.

It is not a weakly prime, because it can be changed into another prime (6484619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3242304 + 3242305.

It is an arithmetic number, because the mean of its divisors is an integer number (3242305).

Almost surely, 2^6484609 is an apocalyptic number.

It is an amenable number.

6484609 is a deficient number, since it is larger than the sum of its proper divisors (1).

6484609 is an equidigital number, since it uses as much as digits as its factorization.

6484609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 6484609 is about 2546.4895444513. The cubic root of 6484609 is about 186.4781412232.

The spelling of 6484609 in words is "six million, four hundred eighty-four thousand, six hundred nine".