2248547 has 4 divisors (see below), whose sum is σ = 2569776. Its totient is φ = 1927320.

The previous prime is 2248537. The next prime is 2248567. The reversal of 2248547 is 7458422.

2248547 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2248547 - 2⁴ = 2248531 is a prime.

It is a super-2 number, since 2×2248547² = 10111927222418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2248507) 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 in 3 ways as a sum of consecutive naturals, for example, 160604 + ... + 160617.

It is an arithmetic number, because the mean of its divisors is an integer number (642444).

2^2248547 is an apocalyptic number.

2248547 is a deficient number, since it is larger than the sum of its proper divisors (321229).

2248547 is an equidigital number, since it uses as much as digits as its factorization.

2248547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321228.

The product of its digits is 17920, while the sum is 32.

The square root of 2248547 is about 1499.5155884485. The cubic root of 2248547 is about 131.0088566939.

The spelling of 2248547 in words is "two million, two hundred forty-eight thousand, five hundred forty-seven".