11290597 has 2 divisors, whose sum is σ = 11290598. Its totient is φ = 11290596.

The previous prime is 11290577. The next prime is 11290613. The reversal of 11290597 is 79509211.

11290597 is digitally balanced in base 3, 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., 10751841 + 538756 = 3279^2 + 734^2 .

It is a cyclic number.

It is not a de Polignac number, because 11290597 - 2¹¹ = 11288549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11290507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5645298 + 5645299.

It is an arithmetic number, because the mean of its divisors is an integer number (5645299).

Almost surely, 2^11290597 is an apocalyptic number.

It is an amenable number.

11290597 is a deficient number, since it is larger than the sum of its proper divisors (1).

11290597 is an equidigital number, since it uses as much as digits as its factorization.

11290597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5670, while the sum is 34.

The square root of 11290597 is about 3360.1483598198. The cubic root of 11290597 is about 224.3394420469.

It can be divided in two parts, 112 and 90597, that added together give a palindrome (90709).

The spelling of 11290597 in words is "eleven million, two hundred ninety thousand, five hundred ninety-seven".