6375617 has 2 divisors, whose sum is σ = 6375618. Its totient is φ = 6375616.

The previous prime is 6375571. The next prime is 6375631. The reversal of 6375617 is 7165736.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6370576 + 5041 = 2524^2 + 71^2 .

It is a cyclic number.

It is not a de Polignac number, because 6375617 - 2⁸ = 6375361 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6375637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3187808 + 3187809.

It is an arithmetic number, because the mean of its divisors is an integer number (3187809).

Almost surely, 2^6375617 is an apocalyptic number.

It is an amenable number.

6375617 is a deficient number, since it is larger than the sum of its proper divisors (1).

6375617 is an equidigital number, since it uses as much as digits as its factorization.

6375617 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26460, while the sum is 35.

The square root of 6375617 is about 2524.9984158411. The cubic root of 6375617 is about 185.4274702342.

The spelling of 6375617 in words is "six million, three hundred seventy-five thousand, six hundred seventeen".