6315705 has 32 divisors (see below), whose sum is σ = 12251520. Its totient is φ = 3061440.

The previous prime is 6315697. The next prime is 6315709. The reversal of 6315705 is 5075136.

It is not a de Polignac number, because 6315705 - 2³ = 6315697 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (6315709) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 642 + ... + 3611.

It is an arithmetic number, because the mean of its divisors is an integer number (382860).

Almost surely, 2^6315705 is an apocalyptic number.

It is an amenable number.

6315705 is a deficient number, since it is larger than the sum of its proper divisors (5935815).

6315705 is a wasteful number, since it uses less digits than its factorization.

6315705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4278 (or 4272 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The square root of 6315705 is about 2513.1066431809. The cubic root of 6315705 is about 184.8448175159.

It can be divided in two parts, 631 and 5705, that added together give a palindrome (6336).

The spelling of 6315705 in words is "six million, three hundred fifteen thousand, seven hundred five".