71002 has 8 divisors (see below), whose sum is σ = 107712. Its totient is φ = 35100.

The previous prime is 70999. The next prime is 71011. The reversal of 71002 is 20017.

It is a sphenic number, since it is the product of 3 distinct primes.

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 71002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127 + ... + 397.

It is an arithmetic number, because the mean of its divisors is an integer number (13464).

2⁷¹⁰⁰² is an apocalyptic number.

71002 is a deficient number, since it is larger than the sum of its proper divisors (36710).

71002 is a wasteful number, since it uses less digits than its factorization.

71002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404.

The product of its (nonzero) digits is 14, while the sum is 10.

The square root of 71002 is about 266.4620047962. The cubic root of 71002 is about 41.4085662998.

Adding to 71002 its reverse (20017), we get a palindrome (91019).

The spelling of 71002 in words is "seventy-one thousand, two", and thus it is an iban number.