2048747 has 4 divisors (see below), whose sum is σ = 2061480. Its totient is φ = 2036016.

The previous prime is 2048723. The next prime is 2048749. The reversal of 2048747 is 7478402.

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

It is a cyclic number.

It is not a de Polignac number, because 2048747 - 2¹⁴ = 2032363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2048749) 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 3 ways as a sum of consecutive naturals, for example, 6122 + ... + 6447.

It is an arithmetic number, because the mean of its divisors is an integer number (515370).

2^2048747 is an apocalyptic number.

2048747 is a deficient number, since it is larger than the sum of its proper divisors (12733).

2048747 is a wasteful number, since it uses less digits than its factorization.

2048747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12732.

The product of its (nonzero) digits is 12544, while the sum is 32.

The square root of 2048747 is about 1431.3444728646. The cubic root of 2048747 is about 127.0075222362.

The spelling of 2048747 in words is "two million, forty-eight thousand, seven hundred forty-seven".