2029963 has 4 divisors (see below), whose sum is σ = 2186128. Its totient is φ = 1873800.

The previous prime is 2029939. The next prime is 2029967. The reversal of 2029963 is 3699202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2029963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2029967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78063 + ... + 78088.

It is an arithmetic number, because the mean of its divisors is an integer number (546532).

2^2029963 is an apocalyptic number.

2029963 is a deficient number, since it is larger than the sum of its proper divisors (156165).

2029963 is a wasteful number, since it uses less digits than its factorization.

2029963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156164.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 2029963 is about 1424.7677003638. The cubic root of 2029963 is about 126.6181724182.

It can be divided in two parts, 2029 and 963, that added together give a palindrome (2992).

The spelling of 2029963 in words is "two million, twenty-nine thousand, nine hundred sixty-three".