2108613 has 12 divisors (see below), whose sum is σ = 3045120. Its totient is φ = 1297296.

The previous prime is 2108611. The next prime is 2108621. The reversal of 2108613 is 3168012.

It is not a de Polignac number, because 2108613 - 2¹ = 2108611 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2108613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2108611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1573 + ... + 2586.

It is an arithmetic number, because the mean of its divisors is an integer number (253760).

2^2108613 is an apocalyptic number.

It is an amenable number.

2108613 is a deficient number, since it is larger than the sum of its proper divisors (936507).

2108613 is a wasteful number, since it uses less digits than its factorization.

2108613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4188 (or 4175 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 2108613 is about 1452.1064010602. The cubic root of 2108613 is about 128.2327511580.

The spelling of 2108613 in words is "two million, one hundred eight thousand, six hundred thirteen".