6313505 has 16 divisors (see below), whose sum is σ = 8322048. Its totient is φ = 4560000.

The previous prime is 6313499. The next prime is 6313507. The reversal of 6313505 is 5053136.

It is not a de Polignac number, because 6313505 - 2¹⁸ = 6051361 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6313507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10205 + ... + 10805.

It is an arithmetic number, because the mean of its divisors is an integer number (520128).

Almost surely, 2^6313505 is an apocalyptic number.

It is an amenable number.

6313505 is a deficient number, since it is larger than the sum of its proper divisors (2008543).

6313505 is a wasteful number, since it uses less digits than its factorization.

6313505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 6313505 is about 2512.6688997956. The cubic root of 6313505 is about 184.8233521991.

The spelling of 6313505 in words is "six million, three hundred thirteen thousand, five hundred five".