3780113 has 2 divisors, whose sum is σ = 3780114. Its totient is φ = 3780112.

The previous prime is 3780083. The next prime is 3780143. The reversal of 3780113 is 3110873.

It is a happy number.

3780113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (3780083) and next prime (3780143).

It can be written as a sum of positive squares in only one way, i.e., 2598544 + 1181569 = 1612^2 + 1087^2 .

It is a cyclic number.

It is not a de Polignac number, because 3780113 - 2⁸ = 3779857 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3780143) 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, 1890056 + 1890057.

It is an arithmetic number, because the mean of its divisors is an integer number (1890057).

Almost surely, 2^3780113 is an apocalyptic number.

It is an amenable number.

3780113 is a deficient number, since it is larger than the sum of its proper divisors (1).

3780113 is an equidigital number, since it uses as much as digits as its factorization.

3780113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 3780113 is about 1944.2512697694. The cubic root of 3780113 is about 155.7763752936.

Adding to 3780113 its reverse (3110873), we get a palindrome (6890986).

The spelling of 3780113 in words is "three million, seven hundred eighty thousand, one hundred thirteen".