4085677 has 2 divisors, whose sum is σ = 4085678. Its totient is φ = 4085676.

The previous prime is 4085659. The next prime is 4085687. The reversal of 4085677 is 7765804.

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., 3575881 + 509796 = 1891^2 + 714^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4085677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4085657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2042838 + 2042839.

It is an arithmetic number, because the mean of its divisors is an integer number (2042839).

Almost surely, 2^4085677 is an apocalyptic number.

It is an amenable number.

4085677 is a deficient number, since it is larger than the sum of its proper divisors (1).

4085677 is an equidigital number, since it uses as much as digits as its factorization.

4085677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 4085677 is about 2021.3057660829. The cubic root of 4085677 is about 159.8654728595.

The spelling of 4085677 in words is "four million, eighty-five thousand, six hundred seventy-seven".