71375 has 8 divisors (see below), whose sum is σ = 89232. Its totient is φ = 57000.

The previous prime is 71363. The next prime is 71387. The reversal of 71375 is 57317.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (71363) and next prime (71387).

It is not a de Polignac number, because 71375 - 2⁴ = 71359 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 71375.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161 + ... + 410.

It is an arithmetic number, because the mean of its divisors is an integer number (11154).

2⁷¹³⁷⁵ is an apocalyptic number.

71375 is a deficient number, since it is larger than the sum of its proper divisors (17857).

71375 is an equidigital number, since it uses as much as digits as its factorization.

71375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586 (or 576 counting only the distinct ones).

The product of its digits is 735, while the sum is 23.

The square root of 71375 is about 267.1610001479. The cubic root of 71375 is about 41.4809512424.

The spelling of 71375 in words is "seventy-one thousand, three hundred seventy-five".