82463873 has 4 divisors (see below), whose sum is σ = 83625408. Its totient is φ = 81302340.

The previous prime is 82463867. The next prime is 82463881. The reversal of 82463873 is 37836428.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 82463873 - 2¹⁸ = 82201729 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 82463873.

It is not an unprimeable number, because it can be changed into a prime (82463863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 580661 + ... + 580802.

It is an arithmetic number, because the mean of its divisors is an integer number (20906352).

Almost surely, 2^82463873 is an apocalyptic number.

It is an amenable number.

82463873 is a deficient number, since it is larger than the sum of its proper divisors (1161535).

82463873 is a wasteful number, since it uses less digits than its factorization.

82463873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161534.

The product of its digits is 193536, while the sum is 41.

The square root of 82463873 is about 9080.9621186304. The cubic root of 82463873 is about 435.2658312622.

The spelling of 82463873 in words is "eighty-two million, four hundred sixty-three thousand, eight hundred seventy-three".