6258979 has 2 divisors, whose sum is σ = 6258980. Its totient is φ = 6258978.

The previous prime is 6258977. The next prime is 6259003. The reversal of 6258979 is 9798526.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6258979 - 2¹ = 6258977 is a prime.

Together with 6258977, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (6258971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3129489 + 3129490.

It is an arithmetic number, because the mean of its divisors is an integer number (3129490).

Almost surely, 2^6258979 is an apocalyptic number.

6258979 is a deficient number, since it is larger than the sum of its proper divisors (1).

6258979 is an equidigital number, since it uses as much as digits as its factorization.

6258979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 46.

The square root of 6258979 is about 2501.7951554834. The cubic root of 6258979 is about 184.2897431737.

It can be divided in two parts, 625 and 8979, that added together give a square (9604 = 98²).

The spelling of 6258979 in words is "six million, two hundred fifty-eight thousand, nine hundred seventy-nine".