82010103 has 16 divisors (see below), whose sum is σ = 125671680. Its totient is φ = 46598976.

The previous prime is 82010101. The next prime is 82010107. The reversal of 82010103 is 30101028.

It is a happy number.

It is not a de Polignac number, because 82010103 - 2¹ = 82010101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82010101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7150 + ... + 14667.

It is an arithmetic number, because the mean of its divisors is an integer number (7854480).

Almost surely, 2^82010103 is an apocalyptic number.

82010103 is a deficient number, since it is larger than the sum of its proper divisors (43661577).

82010103 is a wasteful number, since it uses less digits than its factorization.

82010103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22006.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 82010103 is about 9055.9429658098. The cubic root of 82010103 is about 434.4659902411.

The spelling of 82010103 in words is "eighty-two million, ten thousand, one hundred three".