11525317 has 2 divisors, whose sum is σ = 11525318. Its totient is φ = 11525316.

The previous prime is 11525281. The next prime is 11525321. The reversal of 11525317 is 71352511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8946081 + 2579236 = 2991^2 + 1606^2 .

It is an emirp because it is prime and its reverse (71352511) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11525317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11525291 and 11525300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11525347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5762658 + 5762659.

It is an arithmetic number, because the mean of its divisors is an integer number (5762659).

Almost surely, 2^11525317 is an apocalyptic number.

It is an amenable number.

11525317 is a deficient number, since it is larger than the sum of its proper divisors (1).

11525317 is an equidigital number, since it uses as much as digits as its factorization.

11525317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1050, while the sum is 25.

The square root of 11525317 is about 3394.8957274120. The cubic root of 11525317 is about 225.8833880355.

Adding to 11525317 its reverse (71352511), we get a palindrome (82877828).

The spelling of 11525317 in words is "eleven million, five hundred twenty-five thousand, three hundred seventeen".