3871279103 has 4 divisors (see below), whose sum is σ = 3871849560. Its totient is φ = 3870708648.

The previous prime is 3871279099. The next prime is 3871279123. The reversal of 3871279103 is 3019721783.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3871279103 - 2² = 3871279099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3871279123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274925 + ... + 288662.

It is an arithmetic number, because the mean of its divisors is an integer number (967962390).

Almost surely, 2^3871279103 is an apocalyptic number.

3871279103 is a deficient number, since it is larger than the sum of its proper divisors (570457).

3871279103 is an equidigital number, since it uses as much as digits as its factorization.

3871279103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570456.

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 3871279103 is about 62219.6038479835. The cubic root of 3871279103 is about 1570.1874230927.

The spelling of 3871279103 in words is "three billion, eight hundred seventy-one million, two hundred seventy-nine thousand, one hundred three".