7120275 has 24 divisors (see below), whose sum is σ = 11874240. Its totient is φ = 3764640.

The previous prime is 7120237. The next prime is 7120277. The reversal of 7120275 is 5720217.

It is not a de Polignac number, because 7120275 - 2⁷ = 7120147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7120277) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10084 + ... + 10766.

It is an arithmetic number, because the mean of its divisors is an integer number (494760).

Almost surely, 2^7120275 is an apocalyptic number.

7120275 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7120275 is a deficient number, since it is larger than the sum of its proper divisors (4753965).

7120275 is a wasteful number, since it uses less digits than its factorization.

7120275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835 (or 830 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 24.

The square root of 7120275 is about 2668.3843426313. The cubic root of 7120275 is about 192.3825110925.

The spelling of 7120275 in words is "seven million, one hundred twenty thousand, two hundred seventy-five".