6315953 has 12 divisors (see below), whose sum is σ = 7402932. Its totient is φ = 5372640.

The previous prime is 6315949. The next prime is 6315973. The reversal of 6315953 is 3595136.

It can be written as a sum of positive squares in 2 ways, for example, as 1787569 + 4528384 = 1337^2 + 2128^2 .

It is not a de Polignac number, because 6315953 - 2² = 6315949 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6315943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7283 + ... + 8103.

It is an arithmetic number, because the mean of its divisors is an integer number (616911).

Almost surely, 2^6315953 is an apocalyptic number.

It is an amenable number.

6315953 is a deficient number, since it is larger than the sum of its proper divisors (1086979).

6315953 is a wasteful number, since it uses less digits than its factorization.

6315953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992 (or 985 counting only the distinct ones).

The product of its digits is 12150, while the sum is 32.

The square root of 6315953 is about 2513.1559840169. The cubic root of 6315953 is about 184.8472369299.

The spelling of 6315953 in words is "six million, three hundred fifteen thousand, nine hundred fifty-three".