2548847 has 16 divisors (see below), whose sum is σ = 3048192. Its totient is φ = 2086080.

The previous prime is 2548817. The next prime is 2548849. The reversal of 2548847 is 7488452.

It is not a de Polignac number, because 2548847 - 2⁶ = 2548783 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2548847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2548849) 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 15 ways as a sum of consecutive naturals, for example, 23768 + ... + 23874.

It is an arithmetic number, because the mean of its divisors is an integer number (190512).

2^2548847 is an apocalyptic number.

2548847 is a deficient number, since it is larger than the sum of its proper divisors (499345).

2548847 is a wasteful number, since it uses less digits than its factorization.

2548847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238.

The product of its digits is 71680, while the sum is 38.

The square root of 2548847 is about 1596.5108831449. The cubic root of 2548847 is about 136.5991265190.

The spelling of 2548847 in words is "two million, five hundred forty-eight thousand, eight hundred forty-seven".