7130 has 16 divisors (see below), whose sum is σ = 13824. Its totient is φ = 2640.

The previous prime is 7129. The next prime is 7151. The reversal of 7130 is 317.

7130 = T₄ + T₅ + ... + T₃₄.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215 + ... + 245.

It is an arithmetic number, because the mean of its divisors is an integer number (864).

2⁷¹³⁰ is an apocalyptic number.

7130 is a deficient number, since it is larger than the sum of its proper divisors (6694).

7130 is a wasteful number, since it uses less digits than its factorization.

7130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61.

The product of its (nonzero) digits is 21, while the sum is 11.

The square root of 7130 is about 84.4393273303. The cubic root of 7130 is about 19.2470057748.

Adding to 7130 its reverse (317), we get a palindrome (7447).

It can be divided in two parts, 71 and 30, that added together give a palindrome (101).

The spelling of 7130 in words is "seven thousand, one hundred thirty".