7103971 has 12 divisors (see below), whose sum is σ = 8343432. Its totient is φ = 6030528.

The previous prime is 7103969. The next prime is 7103981. The reversal of 7103971 is 1793017.

It is a happy number.

It is not a de Polignac number, because 7103971 - 2¹ = 7103969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7103911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4896 + ... + 6178.

It is an arithmetic number, because the mean of its divisors is an integer number (695286).

Almost surely, 2^7103971 is an apocalyptic number.

7103971 is a deficient number, since it is larger than the sum of its proper divisors (1239461).

7103971 is a wasteful number, since it uses less digits than its factorization.

7103971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410 (or 1403 counting only the distinct ones).

The product of its (nonzero) digits is 1323, while the sum is 28.

The square root of 7103971 is about 2665.3275596069. The cubic root of 7103971 is about 192.2355597657.

Adding to 7103971 its reverse (1793017), we get a palindrome (8896988).

The spelling of 7103971 in words is "seven million, one hundred three thousand, nine hundred seventy-one".