2107208 has 8 divisors (see below), whose sum is σ = 3951030. Its totient is φ = 1053600.

The previous prime is 2107207. The next prime is 2107223. The reversal of 2107208 is 8027012.

It can be written as a sum of positive squares in only one way, i.e., 1532644 + 574564 = 1238^2 + 758^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2107208.

It is not an unprimeable number, because it can be changed into a prime (2107207) by changing a digit.

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, 131693 + ... + 131708.

2^2107208 is an apocalyptic number.

It is an amenable number.

2107208 is a deficient number, since it is larger than the sum of its proper divisors (1843822).

2107208 is a wasteful number, since it uses less digits than its factorization.

2107208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263407 (or 263403 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 2107208 is about 1451.6225404698. The cubic root of 2107208 is about 128.2042637043.

The spelling of 2107208 in words is "two million, one hundred seven thousand, two hundred eight".