2108353 has 8 divisors (see below), whose sum is σ = 2287208. Its totient is φ = 1931904.

The previous prime is 2108347. The next prime is 2108363. The reversal of 2108353 is 3538012.

It can be written as a sum of positive squares in 4 ways, for example, as 304704 + 1803649 = 552^2 + 1343^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2108353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2108363) 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, 1525 + ... + 2557.

It is an arithmetic number, because the mean of its divisors is an integer number (285901).

2^2108353 is an apocalyptic number.

It is an amenable number.

2108353 is a deficient number, since it is larger than the sum of its proper divisors (178855).

2108353 is a wasteful number, since it uses less digits than its factorization.

2108353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2108353 is about 1452.0168731802. The cubic root of 2108353 is about 128.2274804128.

The spelling of 2108353 in words is "two million, one hundred eight thousand, three hundred fifty-three".