6319697 has 2 divisors, whose sum is σ = 6319698. Its totient is φ = 6319696.

The previous prime is 6319693. The next prime is 6319727. The reversal of 6319697 is 7969136.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3225616 + 3094081 = 1796^2 + 1759^2 .

It is a cyclic number.

It is not a de Polignac number, because 6319697 - 2² = 6319693 is a prime.

It is not a weakly prime, because it can be changed into another prime (6319693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3159848 + 3159849.

It is an arithmetic number, because the mean of its divisors is an integer number (3159849).

Almost surely, 2^6319697 is an apocalyptic number.

It is an amenable number.

6319697 is a deficient number, since it is larger than the sum of its proper divisors (1).

6319697 is an equidigital number, since it uses as much as digits as its factorization.

6319697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 61236, while the sum is 41.

The square root of 6319697 is about 2513.9007538087. The cubic root of 6319697 is about 184.8837545835.

The spelling of 6319697 in words is "six million, three hundred nineteen thousand, six hundred ninety-seven".