481806823 has 8 divisors (see below), whose sum is σ = 492410880. Its totient is φ = 471217560.

The previous prime is 481806821. The next prime is 481806827. The reversal of 481806823 is 328608184.

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 481806823 - 2¹ = 481806821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481806821) 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 7 ways as a sum of consecutive naturals, for example, 85198 + ... + 90676.

It is an arithmetic number, because the mean of its divisors is an integer number (61551360).

Almost surely, 2^481806823 is an apocalyptic number.

481806823 is a deficient number, since it is larger than the sum of its proper divisors (10604057).

481806823 is a wasteful number, since it uses less digits than its factorization.

481806823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7397.

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 481806823 is about 21950.0984735832. The cubic root of 481806823 is about 783.9547249079.

The spelling of 481806823 in words is "four hundred eighty-one million, eight hundred six thousand, eight hundred twenty-three".