11319697 has 2 divisors, whose sum is σ = 11319698. Its totient is φ = 11319696.

The previous prime is 11319691. The next prime is 11319701. The reversal of 11319697 is 79691311.

11319697 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10246401 + 1073296 = 3201^2 + 1036^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11319697 is a prime.

It is not a weakly prime, because it can be changed into another prime (11319691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5659848 + 5659849.

It is an arithmetic number, because the mean of its divisors is an integer number (5659849).

Almost surely, 2^11319697 is an apocalyptic number.

It is an amenable number.

11319697 is a deficient number, since it is larger than the sum of its proper divisors (1).

11319697 is an equidigital number, since it uses as much as digits as its factorization.

11319697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10206, while the sum is 37.

The square root of 11319697 is about 3364.4757392497. The cubic root of 11319697 is about 224.5320116455.

The spelling of 11319697 in words is "eleven million, three hundred nineteen thousand, six hundred ninety-seven".