6253978103 has 2 divisors, whose sum is σ = 6253978104. Its totient is φ = 6253978102.

The previous prime is 6253978069. The next prime is 6253978147. The reversal of 6253978103 is 3018793526.

6253978103 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (6253978147) can be obtained adding 6253978103 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6253978103 - 2²⁴ = 6237200887 is a prime.

It is a super-2 number, since 2×6253978103² = 78224484225606957218, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6253978153) by changing a digit.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3126989051 + 3126989052.

It is an arithmetic number, because the mean of its divisors is an integer number (3126989052).

Almost surely, 2^6253978103 is an apocalyptic number.

6253978103 is a deficient number, since it is larger than the sum of its proper divisors (1).

6253978103 is an equidigital number, since it uses as much as digits as its factorization.

6253978103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 6253978103 is about 79082.0972344563. The cubic root of 6253978103 is about 1842.4064786128.

The spelling of 6253978103 in words is "six billion, two hundred fifty-three million, nine hundred seventy-eight thousand, one hundred three".