2247485 has 16 divisors (see below), whose sum is σ = 2891376. Its totient is φ = 1671168.

The previous prime is 2247473. The next prime is 2247499. The reversal of 2247485 is 5847422.

2247485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 484 + 2247001 = 22^2 + 1499^2 .

It is not a de Polignac number, because 2247485 - 2⁸ = 2247229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 11549 + ... + 11741.

It is an arithmetic number, because the mean of its divisors is an integer number (180711).

2^2247485 is an apocalyptic number.

It is an amenable number.

2247485 is a deficient number, since it is larger than the sum of its proper divisors (643891).

2247485 is a wasteful number, since it uses less digits than its factorization.

2247485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352.

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

The square root of 2247485 is about 1499.1614322681. The cubic root of 2247485 is about 130.9882280664.

The spelling of 2247485 in words is "two million, two hundred forty-seven thousand, four hundred eighty-five".