83317071 has 8 divisors (see below), whose sum is σ = 116936320. Its totient is φ = 52621272.

The previous prime is 83317049. The next prime is 83317097. The reversal of 83317071 is 17071338.

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

It is not a de Polignac number, because 83317071 - 2¹⁰ = 83316047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83313071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 730795 + ... + 730908.

It is an arithmetic number, because the mean of its divisors is an integer number (14617040).

Almost surely, 2^83317071 is an apocalyptic number.

83317071 is a deficient number, since it is larger than the sum of its proper divisors (33619249).

83317071 is a wasteful number, since it uses less digits than its factorization.

83317071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461725.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 83317071 is about 9127.8185236123. The cubic root of 83317071 is about 436.7618176063.

The spelling of 83317071 in words is "eighty-three million, three hundred seventeen thousand, seventy-one".