3111677 has 2 divisors, whose sum is σ = 3111678. Its totient is φ = 3111676.

The previous prime is 3111673. The next prime is 3111679. The reversal of 3111677 is 7761113.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2524921 + 586756 = 1589^2 + 766^2 .

It is a cyclic number.

It is not a de Polignac number, because 3111677 - 2² = 3111673 is a prime.

Together with 3111679, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3111673) 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 as a sum of consecutive naturals, namely, 1555838 + 1555839.

It is an arithmetic number, because the mean of its divisors is an integer number (1555839).

Almost surely, 2^3111677 is an apocalyptic number.

It is an amenable number.

3111677 is a deficient number, since it is larger than the sum of its proper divisors (1).

3111677 is an equidigital number, since it uses as much as digits as its factorization.

3111677 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 3111677 is about 1763.9946145043. The cubic root of 3111677 is about 145.9928219402.

It can be divided in two parts, 31116 and 77, that multiplied together give a palindrome (2395932).

The spelling of 3111677 in words is "three million, one hundred eleven thousand, six hundred seventy-seven".