2866117 has 2 divisors, whose sum is σ = 2866118. Its totient is φ = 2866116.

The previous prime is 2866109. The next prime is 2866121. The reversal of 2866117 is 7116682.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2604996 + 261121 = 1614^2 + 511^2 .

It is a cyclic number.

It is not a de Polignac number, because 2866117 - 2³ = 2866109 is a prime.

It is a super-3 number, since 3×2866117³ = 70632243336766870839, which contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2866147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1433058 + 1433059.

It is an arithmetic number, because the mean of its divisors is an integer number (1433059).

2^2866117 is an apocalyptic number.

It is an amenable number.

2866117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2866117 is an equidigital number, since it uses as much as digits as its factorization.

2866117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 31.

The square root of 2866117 is about 1692.9610154992. The cubic root of 2866117 is about 142.0467511209.

The spelling of 2866117 in words is "two million, eight hundred sixty-six thousand, one hundred seventeen".