1841113 has 2 divisors, whose sum is σ = 1841114. Its totient is φ = 1841112.

The previous prime is 1841111. The next prime is 1841141. The reversal of 1841113 is 3111481.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1607824 + 233289 = 1268^2 + 483^2 .

It is an emirp because it is prime and its reverse (3111481) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1841113 - 2¹ = 1841111 is a prime.

Together with 1841111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1841111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 920556 + 920557.

It is an arithmetic number, because the mean of its divisors is an integer number (920557).

2^1841113 is an apocalyptic number.

It is an amenable number.

1841113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1841113 is an equidigital number, since it uses as much as digits as its factorization.

1841113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96, while the sum is 19.

The square root of 1841113 is about 1356.8761918466. The cubic root of 1841113 is about 122.5632160182.

Adding to 1841113 its reverse (3111481), we get a palindrome (4952594).

The spelling of 1841113 in words is "one million, eight hundred forty-one thousand, one hundred thirteen".