82017003 has 4 divisors (see below), whose sum is σ = 109356008. Its totient is φ = 54678000.

The previous prime is 82016989. The next prime is 82017029. The reversal of 82017003 is 30071028.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 82017003 - 2¹⁷ = 81885931 is a prime.

It is a super-2 number, since 2×82017003² = 13453577562204018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82017043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13669498 + ... + 13669503.

It is an arithmetic number, because the mean of its divisors is an integer number (27339002).

Almost surely, 2^82017003 is an apocalyptic number.

82017003 is a deficient number, since it is larger than the sum of its proper divisors (27339005).

82017003 is a wasteful number, since it uses less digits than its factorization.

82017003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27339004.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 82017003 is about 9056.3239230937. The cubic root of 82017003 is about 434.4781746393.

The spelling of 82017003 in words is "eighty-two million, seventeen thousand, three".