75275 has 6 divisors (see below), whose sum is σ = 93372. Its totient is φ = 60200.

The previous prime is 75269. The next prime is 75277. The reversal of 75275 is 57257.

It is not a de Polignac number, because 75275 - 2⁶ = 75211 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 75275.

It is not an unprimeable number, because it can be changed into a prime (75277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1481 + ... + 1530.

It is an arithmetic number, because the mean of its divisors is an integer number (15562).

2⁷⁵²⁷⁵ is an apocalyptic number.

75275 is a deficient number, since it is larger than the sum of its proper divisors (18097).

75275 is a wasteful number, since it uses less digits than its factorization.

75275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3021 (or 3016 counting only the distinct ones).

The product of its digits is 2450, while the sum is 26.

The square root of 75275 is about 274.3628983664. The cubic root of 75275 is about 42.2231135033.

The spelling of 75275 in words is "seventy-five thousand, two hundred seventy-five".