6254993 has 2 divisors, whose sum is σ = 6254994. Its totient is φ = 6254992.

The previous prime is 6254987. The next prime is 6255013. The reversal of 6254993 is 3994526.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3489424 + 2765569 = 1868^2 + 1663^2 .

It is a cyclic number.

It is not a de Polignac number, because 6254993 - 2¹⁰ = 6253969 is a prime.

It is not a weakly prime, because it can be changed into another prime (6254903) 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, 3127496 + 3127497.

It is an arithmetic number, because the mean of its divisors is an integer number (3127497).

Almost surely, 2^6254993 is an apocalyptic number.

It is an amenable number.

6254993 is a deficient number, since it is larger than the sum of its proper divisors (1).

6254993 is an equidigital number, since it uses as much as digits as its factorization.

6254993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58320, while the sum is 38.

The square root of 6254993 is about 2500.9984006392. The cubic root of 6254993 is about 184.2506135271.

It can be divided in two parts, 62 and 54993, that added together give a palindrome (55055).

The spelling of 6254993 in words is "six million, two hundred fifty-four thousand, nine hundred ninety-three".