6315601 has 2 divisors, whose sum is σ = 6315602. Its totient is φ = 6315600.

The previous prime is 6315577. The next prime is 6315607. The reversal of 6315601 is 1065136.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5267025 + 1048576 = 2295^2 + 1024^2 .

It is a cyclic number.

It is not a de Polignac number, because 6315601 - 2⁷ = 6315473 is a prime.

It is not a weakly prime, because it can be changed into another prime (6315607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3157800 + 3157801.

It is an arithmetic number, because the mean of its divisors is an integer number (3157801).

Almost surely, 2^6315601 is an apocalyptic number.

It is an amenable number.

6315601 is a deficient number, since it is larger than the sum of its proper divisors (1).

6315601 is an equidigital number, since it uses as much as digits as its factorization.

6315601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 6315601 is about 2513.0859515743. The cubic root of 6315601 is about 184.8438029041.

The spelling of 6315601 in words is "six million, three hundred fifteen thousand, six hundred one".