7130875 has 8 divisors (see below), whose sum is σ = 8899488. Its totient is φ = 5704600.

The previous prime is 7130869. The next prime is 7130881. The reversal of 7130875 is 5780317.

It is an interprime number because it is at equal distance from previous prime (7130869) and next prime (7130881).

It is not a de Polignac number, because 7130875 - 2³ = 7130867 is a prime.

It is a Duffinian number.

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, 28399 + ... + 28648.

It is an arithmetic number, because the mean of its divisors is an integer number (1112436).

Almost surely, 2^7130875 is an apocalyptic number.

7130875 is a deficient number, since it is larger than the sum of its proper divisors (1768613).

7130875 is an equidigital number, since it uses as much as digits as its factorization.

7130875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57062 (or 57052 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 7130875 is about 2670.3698245749. The cubic root of 7130875 is about 192.4779307921.

The spelling of 7130875 in words is "seven million, one hundred thirty thousand, eight hundred seventy-five".