2548547 has 2 divisors, whose sum is σ = 2548548. Its totient is φ = 2548546.

The previous prime is 2548543. The next prime is 2548571. The reversal of 2548547 is 7458452.

2548547 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2548547 - 2² = 2548543 is a prime.

It is a super-2 number, since 2×2548547² = 12990183622418, which contains 22 as substring.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2¹⁹ + 5⁵ + 4³ + 8 + 5⁹ + 4⁸ + 7⁴ .

It is not a weakly prime, because it can be changed into another prime (2548543) 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 as a sum of consecutive naturals, namely, 1274273 + 1274274.

It is an arithmetic number, because the mean of its divisors is an integer number (1274274).

2^2548547 is an apocalyptic number.

2548547 is a deficient number, since it is larger than the sum of its proper divisors (1).

2548547 is an equidigital number, since it uses as much as digits as its factorization.

2548547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 44800, while the sum is 35.

The square root of 2548547 is about 1596.4169254928. The cubic root of 2548547 is about 136.5937670570.

The spelling of 2548547 in words is "two million, five hundred forty-eight thousand, five hundred forty-seven".