6711953 has 2 divisors, whose sum is σ = 6711954. Its totient is φ = 6711952.

The previous prime is 6711949. The next prime is 6711967. The reversal of 6711953 is 3591176.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4190209 + 2521744 = 2047^2 + 1588^2 .

It is a cyclic number.

It is not a de Polignac number, because 6711953 - 2² = 6711949 is a prime.

It is not a weakly prime, because it can be changed into another prime (6711983) 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, 3355976 + 3355977.

It is an arithmetic number, because the mean of its divisors is an integer number (3355977).

Almost surely, 2^6711953 is an apocalyptic number.

It is an amenable number.

6711953 is a deficient number, since it is larger than the sum of its proper divisors (1).

6711953 is an equidigital number, since it uses as much as digits as its factorization.

6711953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5670, while the sum is 32.

The square root of 6711953 is about 2590.7437156153. The cubic root of 6711953 is about 188.6324051515.

The spelling of 6711953 in words is "six million, seven hundred eleven thousand, nine hundred fifty-three".