3871107 has 12 divisors (see below), whose sum is σ = 5835024. Its totient is φ = 2468400.

The previous prime is 3871103. The next prime is 3871111. The reversal of 3871107 is 7011783.

It is an interprime number because it is at equal distance from previous prime (3871103) and next prime (3871111).

It is not a de Polignac number, because 3871107 - 2² = 3871103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3871103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9144 + ... + 9557.

It is an arithmetic number, because the mean of its divisors is an integer number (486252).

Almost surely, 2^3871107 is an apocalyptic number.

3871107 is a deficient number, since it is larger than the sum of its proper divisors (1963917).

3871107 is a wasteful number, since it uses less digits than its factorization.

3871107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18730 (or 18727 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 27.

The square root of 3871107 is about 1967.5128970352. The cubic root of 3871107 is about 157.0164154472.

The spelling of 3871107 in words is "three million, eight hundred seventy-one thousand, one hundred seven".