2102316 has 24 divisors (see below), whose sum is σ = 5026224. Its totient is φ = 683520.

The previous prime is 2102311. The next prime is 2102323. The reversal of 2102316 is 6132012.

It is a junction number, because it is equal to n+sod(n) for n = 2102295 and 2102304.

It is not an unprimeable number, because it can be changed into a prime (2102311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1645 + ... + 2628.

It is an arithmetic number, because the mean of its divisors is an integer number (209426).

2^2102316 is an apocalyptic number.

It is an amenable number.

2102316 is an abundant number, since it is smaller than the sum of its proper divisors (2923908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2102316 is a wasteful number, since it uses less digits than its factorization.

2102316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4321 (or 4319 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2102316 is about 1449.9365503359. The cubic root of 2102316 is about 128.1049757324.

Adding to 2102316 its reverse (6132012), we get a palindrome (8234328).

The spelling of 2102316 in words is "two million, one hundred two thousand, three hundred sixteen".