723233020 has 24 divisors (see below), whose sum is σ = 1520135568. Its totient is φ = 289036800.

The previous prime is 723233011. The next prime is 723233029. The reversal of 723233020 is 20332327.

723233020 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (723233011) and next prime (723233029).

It is a junction number, because it is equal to n+sod(n) for n = 723232982 and 723233000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (723233029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7980 + ... + 38860.

It is an arithmetic number, because the mean of its divisors is an integer number (63338982).

Almost surely, 2^723233020 is an apocalyptic number.

It is an amenable number.

723233020 is an abundant number, since it is smaller than the sum of its proper divisors (796902548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

723233020 is a wasteful number, since it uses less digits than its factorization.

723233020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32061 (or 32059 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 22.

The square root of 723233020 is about 26892.9920239456. The cubic root of 723233020 is about 897.6204714617.

Adding to 723233020 its reverse (20332327), we get a palindrome (743565347).

The spelling of 723233020 in words is "seven hundred twenty-three million, two hundred thirty-three thousand, twenty".