2282113 has 4 divisors (see below), whose sum is σ = 2285140. Its totient is φ = 2279088.

The previous prime is 2282099. The next prime is 2282141. The reversal of 2282113 is 3112822.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 288369 + 1993744 = 537^2 + 1412^2 .

It is a cyclic number.

It is not a de Polignac number, because 2282113 - 2⁵ = 2282081 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2282173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 631 + ... + 2227.

It is an arithmetic number, because the mean of its divisors is an integer number (571285).

2^2282113 is an apocalyptic number.

It is an amenable number.

2282113 is a deficient number, since it is larger than the sum of its proper divisors (3027).

2282113 is a wasteful number, since it uses less digits than its factorization.

2282113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3026.

The product of its digits is 192, while the sum is 19.

The square root of 2282113 is about 1510.6664092380. Note that the first 3 decimals coincide. The cubic root of 2282113 is about 131.6575335936.

Adding to 2282113 its reverse (3112822), we get a palindrome (5394935).

The spelling of 2282113 in words is "two million, two hundred eighty-two thousand, one hundred thirteen".