2018963 has 8 divisors (see below), whose sum is σ = 2159136. Its totient is φ = 1883200.

The previous prime is 2018957. The next prime is 2018981. The reversal of 2018963 is 3698102.

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 2018963 - 2⁶ = 2018899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2018953) 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, 128 + ... + 2013.

It is an arithmetic number, because the mean of its divisors is an integer number (269892).

2^2018963 is an apocalyptic number.

2018963 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2018963 is a deficient number, since it is larger than the sum of its proper divisors (140173).

2018963 is a wasteful number, since it uses less digits than its factorization.

2018963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2205.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 2018963 is about 1420.9021781952. The cubic root of 2018963 is about 126.3890511199.

The spelling of 2018963 in words is "two million, eighteen thousand, nine hundred sixty-three".