82386073 has 8 divisors (see below), whose sum is σ = 102715200. Its totient is φ = 64196880.

The previous prime is 82386067. The next prime is 82386089. The reversal of 82386073 is 37068328.

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

It is not a de Polignac number, because 82386073 - 2⁹ = 82385561 is a prime.

It is a super-2 number, since 2×82386073² = 13574930048722658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (82386373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 534898 + ... + 535051.

It is an arithmetic number, because the mean of its divisors is an integer number (12839400).

Almost surely, 2^82386073 is an apocalyptic number.

It is an amenable number.

82386073 is a deficient number, since it is larger than the sum of its proper divisors (20329127).

82386073 is a wasteful number, since it uses less digits than its factorization.

82386073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069967.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 82386073 is about 9076.6774207306. The cubic root of 82386073 is about 435.1289052948.

The spelling of 82386073 in words is "eighty-two million, three hundred eighty-six thousand, seventy-three".