71075 has 6 divisors (see below), whose sum is σ = 88164. Its totient is φ = 56840.

The previous prime is 71069. The next prime is 71081. The reversal of 71075 is 57017.

It is an interprime number because it is at equal distance from previous prime (71069) and next prime (71081).

It is not a de Polignac number, because 71075 - 2⁴ = 71059 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1397 + ... + 1446.

It is an arithmetic number, because the mean of its divisors is an integer number (14694).

2⁷¹⁰⁷⁵ is an apocalyptic number.

71075 is a deficient number, since it is larger than the sum of its proper divisors (17089).

71075 is a wasteful number, since it uses less digits than its factorization.

71075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2853 (or 2848 counting only the distinct ones).

The product of its (nonzero) digits is 245, while the sum is 20.

The square root of 71075 is about 266.5989497354. The cubic root of 71075 is about 41.4227527075.

The spelling of 71075 in words is "seventy-one thousand, seventy-five".