2108001 has 16 divisors (see below), whose sum is σ = 3300224. Its totient is φ = 1171584.

The previous prime is 2107999. The next prime is 2108003. The reversal of 2108001 is 1008012.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2107999) and next prime (2108003).

It is not a de Polignac number, because 2108001 - 2¹ = 2107999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2108003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 580 + ... + 2133.

It is an arithmetic number, because the mean of its divisors is an integer number (206264).

2^2108001 is an apocalyptic number.

2108001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2108001 is a deficient number, since it is larger than the sum of its proper divisors (1192223).

2108001 is a wasteful number, since it uses less digits than its factorization.

2108001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2760.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 2108001 is about 1451.8956574079. The cubic root of 2108001 is about 128.2203439442.

The spelling of 2108001 in words is "two million, one hundred eight thousand, one".