6245249 has 2 divisors, whose sum is σ = 6245250. Its totient is φ = 6245248.

The previous prime is 6245203. The next prime is 6245251. The reversal of 6245249 is 9425426.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5914624 + 330625 = 2432^2 + 575^2 .

It is a cyclic number.

It is not a de Polignac number, because 6245249 - 2¹² = 6241153 is a prime.

Together with 6245251, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6245549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3122624 + 3122625.

It is an arithmetic number, because the mean of its divisors is an integer number (3122625).

Almost surely, 2^6245249 is an apocalyptic number.

It is an amenable number.

6245249 is a deficient number, since it is larger than the sum of its proper divisors (1).

6245249 is an equidigital number, since it uses as much as digits as its factorization.

6245249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 32.

The square root of 6245249 is about 2499.0496193553. The cubic root of 6245249 is about 184.1548888773.

The spelling of 6245249 in words is "six million, two hundred forty-five thousand, two hundred forty-nine".