4807787823 has 12 divisors (see below), whose sum is σ = 7184051160. Its totient is φ = 3094667856.

The previous prime is 4807787821. The next prime is 4807787827. The reversal of 4807787823 is 3287877084.

It is a happy number.

4807787823 is a `hidden beast` number, since 480 + 7 + 7 + 87 + 82 + 3 = 666.

It is not a de Polignac number, because 4807787823 - 2¹ = 4807787821 is a prime.

It is a super-3 number, since 3×4807787823³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 4807787823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4807787821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9210061 + ... + 9210582.

It is an arithmetic number, because the mean of its divisors is an integer number (598670930).

Almost surely, 2^4807787823 is an apocalyptic number.

4807787823 is a deficient number, since it is larger than the sum of its proper divisors (2376263337).

4807787823 is a wasteful number, since it uses less digits than its factorization.

4807787823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18420678 (or 18420675 counting only the distinct ones).

The product of its (nonzero) digits is 4214784, while the sum is 54.

The square root of 4807787823 is about 69338.2132954116. The cubic root of 4807787823 is about 1687.7771299261. Note that the first 3 decimals are identical.

It can be divided in two parts, 480778 and 7823, that added together give a square (488601 = 699²).

The spelling of 4807787823 in words is "four billion, eight hundred seven million, seven hundred eighty-seven thousand, eight hundred twenty-three".