2049063 has 4 divisors (see below), whose sum is σ = 2732088. Its totient is φ = 1366040.

The previous prime is 2049043. The next prime is 2049067. The reversal of 2049063 is 3609402.

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-2049063 is a prime.

It is an Ulam number.

It is a D-number.

2049063 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2049067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341508 + ... + 341513.

It is an arithmetic number, because the mean of its divisors is an integer number (683022).

2^2049063 is an apocalyptic number.

2049063 is a deficient number, since it is larger than the sum of its proper divisors (683025).

2049063 is an equidigital number, since it uses as much as digits as its factorization.

2049063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683024.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 2049063 is about 1431.4548543353. The cubic root of 2049063 is about 127.0140518066.

The spelling of 2049063 in words is "two million, forty-nine thousand, sixty-three".