2100063 has 8 divisors (see below), whose sum is σ = 3200128. Its totient is φ = 1200024.

The previous prime is 2100053. The next prime is 2100071. The reversal of 2100063 is 3600012.

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

It is not a de Polignac number, because 2100063 - 2⁵ = 2100031 is a prime.

It is a Duffinian number.

2100063 is a modest number, since divided by 63 gives 21 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100053) 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, 49981 + ... + 50022.

It is an arithmetic number, because the mean of its divisors is an integer number (400016).

2^2100063 is an apocalyptic number.

2100063 is a deficient number, since it is larger than the sum of its proper divisors (1100065).

2100063 is a wasteful number, since it uses less digits than its factorization.

2100063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100013.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2100063 is about 1449.1594115210. The cubic root of 2100063 is about 128.0591970651.

Adding to 2100063 its reverse (3600012), we get a palindrome (5700075).

The spelling of 2100063 in words is "two million, one hundred thousand, sixty-three".