83017216 has 20 divisors (see below), whose sum is σ = 165873312. Its totient is φ = 41508352.

The previous prime is 83017211. The next prime is 83017241. The reversal of 83017216 is 61271038.

It is a super-4 number, since 4×83017216⁴ (a number of 33 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83017211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80560 + ... + 81583.

Almost surely, 2^83017216 is an apocalyptic number.

It is an amenable number.

83017216 is a deficient number, since it is larger than the sum of its proper divisors (82856096).

83017216 is an equidigital number, since it uses as much as digits as its factorization.

83017216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162161 (or 162145 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 83017216 is about 9111.3783809037. The cubic root of 83017216 is about 436.2372246624.

The spelling of 83017216 in words is "eighty-three million, seventeen thousand, two hundred sixteen".