2117008 has 10 divisors (see below), whose sum is σ = 4101734. Its totient is φ = 1058496.

The previous prime is 2116997. The next prime is 2117039. The reversal of 2117008 is 8007112.

It can be written as a sum of positive squares in only one way, i.e., 1557504 + 559504 = 1248^2 + 748^2 .

It is an unprimeable number.

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, 66141 + ... + 66172.

2^2117008 is an apocalyptic number.

It is an amenable number.

2117008 is a deficient number, since it is larger than the sum of its proper divisors (1984726).

2117008 is a wasteful number, since it uses less digits than its factorization.

2117008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132321 (or 132315 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 2117008 is about 1454.9941580639. The cubic root of 2117008 is about 128.4027030742.

The spelling of 2117008 in words is "two million, one hundred seventeen thousand, eight".