11677697 has 2 divisors, whose sum is σ = 11677698. Its totient is φ = 11677696.

The previous prime is 11677663. The next prime is 11677709. The reversal of 11677697 is 79677611.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11316496 + 361201 = 3364^2 + 601^2 .

It is a cyclic number.

It is not a de Polignac number, because 11677697 - 2¹⁰ = 11676673 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11670697) 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, 5838848 + 5838849.

It is an arithmetic number, because the mean of its divisors is an integer number (5838849).

It is a Proth number, since it is equal to 2851 ⋅ 2¹² + 1 and 2851 < 2¹².

Almost surely, 2^11677697 is an apocalyptic number.

It is an amenable number.

11677697 is a deficient number, since it is larger than the sum of its proper divisors (1).

11677697 is an equidigital number, since it uses as much as digits as its factorization.

11677697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 111132, while the sum is 44.

The square root of 11677697 is about 3417.2645493143. The cubic root of 11677697 is about 226.8745255450.

The spelling of 11677697 in words is "eleven million, six hundred seventy-seven thousand, six hundred ninety-seven".