82016533 has 8 divisors (see below), whose sum is σ = 83613600. Its totient is φ = 80434128.

The previous prime is 82016527. The next prime is 82016537. The reversal of 82016533 is 33561028.

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

It is a cyclic number.

It is not a de Polignac number, because 82016533 - 2¹³ = 82008341 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 (82016537) 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, 7983 + ... + 15091.

It is an arithmetic number, because the mean of its divisors is an integer number (10451700).

Almost surely, 2^82016533 is an apocalyptic number.

82016533 is a gapful number since it is divisible by the number (83) formed by its first and last digit.

It is an amenable number.

82016533 is a deficient number, since it is larger than the sum of its proper divisors (1597067).

82016533 is a wasteful number, since it uses less digits than its factorization.

82016533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7331.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 82016533 is about 9056.2979743381. The cubic root of 82016533 is about 434.4773447092.

The spelling of 82016533 in words is "eighty-two million, sixteen thousand, five hundred thirty-three".