6245651 has 2 divisors, whose sum is σ = 6245652. Its totient is φ = 6245650.

The previous prime is 6245609. The next prime is 6245669. The reversal of 6245651 is 1565426.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6245651 - 2⁶ = 6245587 is a prime.

It is not a weakly prime, because it can be changed into another prime (6245051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3122825 + 3122826.

It is an arithmetic number, because the mean of its divisors is an integer number (3122826).

Almost surely, 2^6245651 is an apocalyptic number.

6245651 is a deficient number, since it is larger than the sum of its proper divisors (1).

6245651 is an equidigital number, since it uses as much as digits as its factorization.

6245651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 29.

The square root of 6245651 is about 2499.1300486369. The cubic root of 6245651 is about 184.1588400770.

The spelling of 6245651 in words is "six million, two hundred forty-five thousand, six hundred fifty-one".