6249403 has 2 divisors, whose sum is σ = 6249404. Its totient is φ = 6249402.

The previous prime is 6249391. The next prime is 6249407. The reversal of 6249403 is 3049426.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6249403 is a prime.

It is not a weakly prime, because it can be changed into another prime (6249407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3124701 + 3124702.

It is an arithmetic number, because the mean of its divisors is an integer number (3124702).

Almost surely, 2^6249403 is an apocalyptic number.

6249403 is a deficient number, since it is larger than the sum of its proper divisors (1).

6249403 is an equidigital number, since it uses as much as digits as its factorization.

6249403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 6249403 is about 2499.8805971486. The cubic root of 6249403 is about 184.1957097671.

The spelling of 6249403 in words is "six million, two hundred forty-nine thousand, four hundred three".