6455711 has 4 divisors (see below), whose sum is σ = 6468624. Its totient is φ = 6442800.

The previous prime is 6455707. The next prime is 6455717. The reversal of 6455711 is 1175546.

6455711 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1175546 = 2 ⋅587773.

It is a cyclic number.

It is not a de Polignac number, because 6455711 - 2² = 6455707 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6455717) 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 in 3 ways as a sum of consecutive naturals, for example, 5675 + ... + 6716.

It is an arithmetic number, because the mean of its divisors is an integer number (1617156).

Almost surely, 2^6455711 is an apocalyptic number.

6455711 is a deficient number, since it is larger than the sum of its proper divisors (12913).

6455711 is a wasteful number, since it uses less digits than its factorization.

6455711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12912.

The product of its digits is 4200, while the sum is 29.

The square root of 6455711 is about 2540.8091230945. The cubic root of 6455711 is about 186.2007217648.

The spelling of 6455711 in words is "six million, four hundred fifty-five thousand, seven hundred eleven".