2108459 has 8 divisors (see below), whose sum is σ = 2264400. Its totient is φ = 1956096.

The previous prime is 2108453. The next prime is 2108461. The reversal of 2108459 is 9548012.

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

It is a cyclic number.

It is not a de Polignac number, because 2108459 - 2⁴ = 2108443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2108453) 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, 392 + ... + 2090.

It is an arithmetic number, because the mean of its divisors is an integer number (283050).

2^2108459 is an apocalyptic number.

2108459 is a deficient number, since it is larger than the sum of its proper divisors (155941).

2108459 is a wasteful number, since it uses less digits than its factorization.

2108459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1789.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 2108459 is about 1452.0533736747. The cubic root of 2108459 is about 128.2296293074.

The spelling of 2108459 in words is "two million, one hundred eight thousand, four hundred fifty-nine".