82823562403 has 8 divisors (see below), whose sum is σ = 87705156672. Its totient is φ = 77943037056.

The previous prime is 82823562379. The next prime is 82823562407. The reversal of 82823562403 is 30426532828.

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 82823562403 - 2²⁹ = 82286691491 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 82823562403.

It is not an unprimeable number, because it can be changed into a prime (82823562407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104875 + ... + 420292.

It is an arithmetic number, because the mean of its divisors is an integer number (10963144584).

Almost surely, 2^82823562403 is an apocalyptic number.

82823562403 is a deficient number, since it is larger than the sum of its proper divisors (4881594269).

82823562403 is a wasteful number, since it uses less digits than its factorization.

82823562403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534461.

The product of its (nonzero) digits is 552960, while the sum is 43.

The spelling of 82823562403 in words is "eighty-two billion, eight hundred twenty-three million, five hundred sixty-two thousand, four hundred three".