2020963 has 8 divisors (see below), whose sum is σ = 2332928. Its totient is φ = 1714824.

The previous prime is 2020961. The next prime is 2020979. The reversal of 2020963 is 3690202.

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 2020963 - 2¹ = 2020961 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 681 + ... + 2122.

It is an arithmetic number, because the mean of its divisors is an integer number (291616).

2^2020963 is an apocalyptic number.

2020963 is a deficient number, since it is larger than the sum of its proper divisors (311965).

2020963 is a wasteful number, since it uses less digits than its factorization.

2020963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2913.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 2020963 is about 1421.6057822055. The cubic root of 2020963 is about 126.4307713298.

The spelling of 2020963 in words is "two million, twenty thousand, nine hundred sixty-three".