2113337 has 2 divisors, whose sum is σ = 2113338. Its totient is φ = 2113336.

The previous prime is 2113333. The next prime is 2113343. The reversal of 2113337 is 7333112.

It is a happy number.

2113337 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1893376 + 219961 = 1376^2 + 469^2 .

It is a cyclic number.

It is not a de Polignac number, because 2113337 - 2² = 2113333 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2113333) 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 as a sum of consecutive naturals, namely, 1056668 + 1056669.

It is an arithmetic number, because the mean of its divisors is an integer number (1056669).

2^2113337 is an apocalyptic number.

It is an amenable number.

2113337 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113337 is an equidigital number, since it uses as much as digits as its factorization.

2113337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 378, while the sum is 20.

The square root of 2113337 is about 1453.7320936128. The cubic root of 2113337 is about 128.3284411845.

Adding to 2113337 its reverse (7333112), we get a palindrome (9446449).

The spelling of 2113337 in words is "two million, one hundred thirteen thousand, three hundred thirty-seven".