1131677 has 2 divisors, whose sum is σ = 1131678. Its totient is φ = 1131676.

The previous prime is 1131671. The next prime is 1131701. The reversal of 1131677 is 7761311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 988036 + 143641 = 994^2 + 379^2 .

It is an emirp because it is prime and its reverse (7761311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1131677 - 2⁸ = 1131421 is a prime.

It is a Chen prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1131671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565838 + 565839.

It is an arithmetic number, because the mean of its divisors is an integer number (565839).

2^1131677 is an apocalyptic number.

It is an amenable number.

1131677 is a deficient number, since it is larger than the sum of its proper divisors (1).

1131677 is an equidigital number, since it uses as much as digits as its factorization.

1131677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 882, while the sum is 26.

The square root of 1131677 is about 1063.8030832819. The cubic root of 1131677 is about 104.2095442326.

Adding to 1131677 its reverse (7761311), we get a palindrome (8892988).

The spelling of 1131677 in words is "one million, one hundred thirty-one thousand, six hundred seventy-seven".