11730797 has 12 divisors (see below), whose sum is σ = 13020084. Its totient is φ = 10558080.

The previous prime is 11730781. The next prime is 11730811. The reversal of 11730797 is 79703711.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 5248681 + 6482116 = 2291^2 + 2546^2 .

It is not a de Polignac number, because 11730797 - 2⁴ = 11730781 is a prime.

It is a super-2 number, since 2×11730797² = 275223196510418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11730707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6083 + ... + 7775.

It is an arithmetic number, because the mean of its divisors is an integer number (1085007).

Almost surely, 2^11730797 is an apocalyptic number.

It is an amenable number.

11730797 is a deficient number, since it is larger than the sum of its proper divisors (1289287).

11730797 is a wasteful number, since it uses less digits than its factorization.

11730797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760 (or 1747 counting only the distinct ones).

The product of its (nonzero) digits is 9261, while the sum is 35.

The square root of 11730797 is about 3425.0251093970. The cubic root of 11730797 is about 227.2178815875.

The spelling of 11730797 in words is "eleven million, seven hundred thirty thousand, seven hundred ninety-seven".