6475123271 has 2 divisors, whose sum is σ = 6475123272. Its totient is φ = 6475123270.

The previous prime is 6475123199. The next prime is 6475123273. The reversal of 6475123271 is 1723215746.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6475123271 is a prime.

Together with 6475123273, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6475123273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3237561635 + 3237561636.

It is an arithmetic number, because the mean of its divisors is an integer number (3237561636).

Almost surely, 2^6475123271 is an apocalyptic number.

6475123271 is a deficient number, since it is larger than the sum of its proper divisors (1).

6475123271 is an equidigital number, since it uses as much as digits as its factorization.

6475123271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 70560, while the sum is 38.

The square root of 6475123271 is about 80468.1506622341. The cubic root of 6475123271 is about 1863.8716969740.

The spelling of 6475123271 in words is "six billion, four hundred seventy-five million, one hundred twenty-three thousand, two hundred seventy-one".