75097 has 4 divisors (see below), whose sum is σ = 81936. Its totient is φ = 68260.

The previous prime is 75083. The next prime is 75109. The reversal of 75097 is 79057.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 79057 = 11 ⋅7187.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75097 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (75017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3403 + ... + 3424.

It is an arithmetic number, because the mean of its divisors is an integer number (20484).

2⁷⁵⁰⁹⁷ is an apocalyptic number.

It is an amenable number.

75097 is a deficient number, since it is larger than the sum of its proper divisors (6839).

75097 is a wasteful number, since it uses less digits than its factorization.

75097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6838.

The product of its (nonzero) digits is 2205, while the sum is 28.

The square root of 75097 is about 274.0383184885. The cubic root of 75097 is about 42.1898060925.

The spelling of 75097 in words is "seventy-five thousand, ninety-seven".