71083308 has 12 divisors (see below), whose sum is σ = 165861080. Its totient is φ = 23694432.

The previous prime is 71083303. The next prime is 71083357. The reversal of 71083308 is 80338017.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (71083303) 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, 2961793 + ... + 2961816.

Almost surely, 2^71083308 is an apocalyptic number.

It is an amenable number.

71083308 is an abundant number, since it is smaller than the sum of its proper divisors (94777772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71083308 is a wasteful number, since it uses less digits than its factorization.

71083308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5923616 (or 5923614 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 71083308 is about 8431.0917442523. The cubic root of 71083308 is about 414.2436662154.

The spelling of 71083308 in words is "seventy-one million, eighty-three thousand, three hundred eight".