11320697 has 2 divisors, whose sum is σ = 11320698. Its totient is φ = 11320696.

The previous prime is 11320693. The next prime is 11320703. The reversal of 11320697 is 79602311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7203856 + 4116841 = 2684^2 + 2029^2 .

It is an emirp because it is prime and its reverse (79602311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11320697 - 2² = 11320693 is a prime.

It is a Chen prime.

It is a nialpdrome in base 15.

It is not a weakly prime, because it can be changed into another prime (11320693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5660348 + 5660349.

It is an arithmetic number, because the mean of its divisors is an integer number (5660349).

Almost surely, 2^11320697 is an apocalyptic number.

It is an amenable number.

11320697 is a deficient number, since it is larger than the sum of its proper divisors (1).

11320697 is an equidigital number, since it uses as much as digits as its factorization.

11320697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 11320697 is about 3364.6243475312. The cubic root of 11320697 is about 224.5386232889.

The spelling of 11320697 in words is "eleven million, three hundred twenty thousand, six hundred ninety-seven".