2247973 has 12 divisors (see below), whose sum is σ = 2816940. Its totient is φ = 1778112.

The previous prime is 2247953. The next prime is 2247977. The reversal of 2247973 is 3797422.

It can be written as a sum of positive squares in 2 ways, for example, as 268324 + 1979649 = 518^2 + 1407^2 .

It is not a de Polignac number, because 2247973 - 2⁵ = 2247941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2247977) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1128 + ... + 2401.

It is an arithmetic number, because the mean of its divisors is an integer number (234745).

2^2247973 is an apocalyptic number.

It is an amenable number.

2247973 is a deficient number, since it is larger than the sum of its proper divisors (568967).

2247973 is a wasteful number, since it uses less digits than its factorization.

2247973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3556 (or 3549 counting only the distinct ones).

The product of its digits is 21168, while the sum is 34.

The square root of 2247973 is about 1499.3241810896. The cubic root of 2247973 is about 130.9977079412.

The spelling of 2247973 in words is "two million, two hundred forty-seven thousand, nine hundred seventy-three".