11272577 has 2 divisors, whose sum is σ = 11272578. Its totient is φ = 11272576.

The previous prime is 11272559. The next prime is 11272601. The reversal of 11272577 is 77527211.

11272577 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10491121 + 781456 = 3239^2 + 884^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11272577 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11271577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5636288 + 5636289.

It is an arithmetic number, because the mean of its divisors is an integer number (5636289).

Almost surely, 2^11272577 is an apocalyptic number.

It is an amenable number.

11272577 is a deficient number, since it is larger than the sum of its proper divisors (1).

11272577 is an equidigital number, since it uses as much as digits as its factorization.

11272577 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6860, while the sum is 32.

The square root of 11272577 is about 3357.4658598413. The cubic root of 11272577 is about 224.2200285403.

Adding to 11272577 its reverse (77527211), we get a palindrome (88799788).

The spelling of 11272577 in words is "eleven million, two hundred seventy-two thousand, five hundred seventy-seven".