2047273 has 8 divisors (see below), whose sum is σ = 2141568. Its totient is φ = 1955184.

The previous prime is 2047249. The next prime is 2047289. The reversal of 2047273 is 3727402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2047273 is a prime.

It is a Duffinian number.

2047273 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2042273) 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, 1515 + ... + 2527.

It is an arithmetic number, because the mean of its divisors is an integer number (267696).

2^2047273 is an apocalyptic number.

It is an amenable number.

2047273 is a deficient number, since it is larger than the sum of its proper divisors (94295).

2047273 is a wasteful number, since it uses less digits than its factorization.

2047273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103.

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 2047273 is about 1430.8294797075. The cubic root of 2047273 is about 126.9770558092.

The spelling of 2047273 in words is "two million, forty-seven thousand, two hundred seventy-three".