720460223 has 8 divisors (see below), whose sum is σ = 824017920. Its totient is φ = 617061240.

The previous prime is 720460201. The next prime is 720460229. The reversal of 720460223 is 322064027.

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 720460223 - 2¹² = 720456127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 720460192 and 720460201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (720460229) 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, 29783 + ... + 48248.

It is an arithmetic number, because the mean of its divisors is an integer number (103002240).

Almost surely, 2^720460223 is an apocalyptic number.

720460223 is a deficient number, since it is larger than the sum of its proper divisors (103557697).

720460223 is a wasteful number, since it uses less digits than its factorization.

720460223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79357.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 720460223 is about 26841.3901093069. The cubic root of 720460223 is about 896.4718758165.

The spelling of 720460223 in words is "seven hundred twenty million, four hundred sixty thousand, two hundred twenty-three".