3871103 has 2 divisors, whose sum is σ = 3871104. Its totient is φ = 3871102.

The previous prime is 3871081. The next prime is 3871111. The reversal of 3871103 is 3011783.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3871103 - 2⁶ = 3871039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3871303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1935551 + 1935552.

It is an arithmetic number, because the mean of its divisors is an integer number (1935552).

Almost surely, 2^3871103 is an apocalyptic number.

3871103 is a deficient number, since it is larger than the sum of its proper divisors (1).

3871103 is an equidigital number, since it uses as much as digits as its factorization.

3871103 is an evil number, because the sum of its binary digits is even.

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

The square root of 3871103 is about 1967.5118805232. The cubic root of 3871103 is about 157.0163613657.

Adding to 3871103 its reverse (3011783), we get a palindrome (6882886).

The spelling of 3871103 in words is "three million, eight hundred seventy-one thousand, one hundred three".