6249653 has 2 divisors, whose sum is σ = 6249654. Its totient is φ = 6249652.

The previous prime is 6249647. The next prime is 6249667. The reversal of 6249653 is 3569426.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5943844 + 305809 = 2438^2 + 553^2 .

It is a cyclic number.

It is not a de Polignac number, because 6249653 - 2¹² = 6245557 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6249673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3124826 + 3124827.

It is an arithmetic number, because the mean of its divisors is an integer number (3124827).

Almost surely, 2^6249653 is an apocalyptic number.

It is an amenable number.

6249653 is a deficient number, since it is larger than the sum of its proper divisors (1).

6249653 is an equidigital number, since it uses as much as digits as its factorization.

6249653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 35.

The square root of 6249653 is about 2499.9305990367. The cubic root of 6249653 is about 184.1981659118.

The spelling of 6249653 in words is "six million, two hundred forty-nine thousand, six hundred fifty-three".