82158083 has 8 divisors (see below), whose sum is σ = 94132320. Its totient is φ = 70243200.

The previous prime is 82158061. The next prime is 82158107. The reversal of 82158083 is 38085128.

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 82158083 - 2¹⁰ = 82157059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82158283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11828 + ... + 17441.

It is an arithmetic number, because the mean of its divisors is an integer number (11766540).

Almost surely, 2^82158083 is an apocalyptic number.

82158083 is a deficient number, since it is larger than the sum of its proper divisors (11974237).

82158083 is a wasteful number, since it uses less digits than its factorization.

82158083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29677.

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 82158083 is about 9064.1096087812. The cubic root of 82158083 is about 434.7271517471.

The spelling of 82158083 in words is "eighty-two million, one hundred fifty-eight thousand, eighty-three".