2102708 has 6 divisors (see below), whose sum is σ = 3679746. Its totient is φ = 1051352.

The previous prime is 2102693. The next prime is 2102717. The reversal of 2102708 is 8072012.

It can be written as a sum of positive squares in only one way, i.e., 1106704 + 996004 = 1052^2 + 998^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2102708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262835 + ... + 262842.

It is an arithmetic number, because the mean of its divisors is an integer number (613291).

2^2102708 is an apocalyptic number.

It is an amenable number.

2102708 is a deficient number, since it is larger than the sum of its proper divisors (1577038).

2102708 is a wasteful number, since it uses less digits than its factorization.

2102708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525681 (or 525679 counting only the distinct ones).

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

The square root of 2102708 is about 1450.0717223641. The cubic root of 2102708 is about 128.1129374327.

The spelling of 2102708 in words is "two million, one hundred two thousand, seven hundred eight".