1147730823 has 16 divisors (see below), whose sum is σ = 1705228000. Its totient is φ = 762961464.

The previous prime is 1147730821. The next prime is 1147730863. The reversal of 1147730823 is 3280377411.

The cubic root of 1147730823 is 1047.

It is a perfect power (a cube), and thus also a powerful number.

1147730823 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1147730823 - 2¹ = 1147730821 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 (1147730821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3288453 + ... + 3288801.

It is an arithmetic number, because the mean of its divisors is an integer number (106576750).

Almost surely, 2^1147730823 is an apocalyptic number.

1147730823 is a deficient number, since it is larger than the sum of its proper divisors (557497177).

1147730823 is an frugal number, since it uses more digits than its factorization.

1147730823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 1147730823 is about 33878.1762053390.

The spelling of 1147730823 in words is "one billion, one hundred forty-seven million, seven hundred thirty thousand, eight hundred twenty-three".