82506103 has 8 divisors (see below), whose sum is σ = 84572928. Its totient is φ = 80452344.

The previous prime is 82506089. The next prime is 82506119. The reversal of 82506103 is 30160528.

It is a happy number.

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

It is not a de Polignac number, because 82506103 - 2⁵ = 82506071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82506143) 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 7 ways as a sum of consecutive naturals, for example, 10200 + ... + 16402.

It is an arithmetic number, because the mean of its divisors is an integer number (10571616).

Almost surely, 2^82506103 is an apocalyptic number.

82506103 is a deficient number, since it is larger than the sum of its proper divisors (2066825).

82506103 is a wasteful number, since it uses less digits than its factorization.

82506103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6533.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 82506103 is about 9083.2870151724. The cubic root of 82506103 is about 435.3401189010.

The spelling of 82506103 in words is "eighty-two million, five hundred six thousand, one hundred three".