2030047 has 4 divisors (see below), whose sum is σ = 2033856. Its totient is φ = 2026240.

The previous prime is 2030009. The next prime is 2030051. The reversal of 2030047 is 7400302.

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-2030047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2030047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 943 + ... + 2224.

It is an arithmetic number, because the mean of its divisors is an integer number (508464).

2^2030047 is an apocalyptic number.

2030047 is a deficient number, since it is larger than the sum of its proper divisors (3809).

2030047 is an equidigital number, since it uses as much as digits as its factorization.

2030047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3808.

The product of its (nonzero) digits is 168, while the sum is 16.

The square root of 2030047 is about 1424.7971785486. The cubic root of 2030047 is about 126.6199188835.

Adding to 2030047 its reverse (7400302), we get a palindrome (9430349).

The spelling of 2030047 in words is "two million, thirty thousand, forty-seven".