7150275 has 72 divisors (see below), whose sum is σ = 14624064. Its totient is φ = 3434400.

The previous prime is 7150259. The next prime is 7150279. The reversal of 7150275 is 5720517.

7150275 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 2674²-1.

It is not a de Polignac number, because 7150275 - 2⁴ = 7150259 is a prime.

It is a super-2 number, since 2×7150275² = 102252865151250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (7150279) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 66772 + ... + 66878.

It is an arithmetic number, because the mean of its divisors is an integer number (203112).

Almost surely, 2^7150275 is an apocalyptic number.

7150275 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7150275 is an abundant number, since it is smaller than the sum of its proper divisors (7473789).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7150275 is a wasteful number, since it uses less digits than its factorization.

7150275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 2450, while the sum is 27.

The square root of 7150275 is about 2673.9998130142. Note that the first 3 decimals coincide. The cubic root of 7150275 is about 192.6523222333.

The spelling of 7150275 in words is "seven million, one hundred fifty thousand, two hundred seventy-five".