82010023 has 8 divisors (see below), whose sum is σ = 91404720. Its totient is φ = 73123200.

The previous prime is 82010011. The next prime is 82010039. The reversal of 82010023 is 32001028.

It is a happy number.

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 82010023 - 2⁹ = 82009511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 82009979 and 82010006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82010053) 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, 126628 + ... + 127273.

It is an arithmetic number, because the mean of its divisors is an integer number (11425590).

Almost surely, 2^82010023 is an apocalyptic number.

82010023 is a deficient number, since it is larger than the sum of its proper divisors (9394697).

82010023 is a wasteful number, since it uses less digits than its factorization.

82010023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253937.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 82010023 is about 9055.9385488198. The cubic root of 82010023 is about 434.4658489687.

The spelling of 82010023 in words is "eighty-two million, ten thousand, twenty-three".