6312817 has 6 divisors (see below), whose sum is σ = 7343538. Its totient is φ = 5410944.

The previous prime is 6312799. The next prime is 6312847. The reversal of 6312817 is 7182136.

6312817 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 5239521 + 1073296 = 2289^2 + 1036^2 .

It is not a de Polignac number, because 6312817 - 2⁷ = 6312689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6312847) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64368 + ... + 64465.

It is an arithmetic number, because the mean of its divisors is an integer number (1223923).

Almost surely, 2^6312817 is an apocalyptic number.

It is an amenable number.

6312817 is a deficient number, since it is larger than the sum of its proper divisors (1030721).

6312817 is a wasteful number, since it uses less digits than its factorization.

6312817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128847 (or 128840 counting only the distinct ones).

The product of its digits is 2016, while the sum is 28.

The square root of 6312817 is about 2512.5319898461. The cubic root of 6312817 is about 184.8166383856.

It can be divided in two parts, 63 and 12817, that added together give a triangular number (12880 = T₁₆₀).

The spelling of 6312817 in words is "six million, three hundred twelve thousand, eight hundred seventeen".