727450223 has 4 divisors (see below), whose sum is σ = 727633848. Its totient is φ = 727266600.

The previous prime is 727450219. The next prime is 727450259. The reversal of 727450223 is 322054727.

727450223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322054727 = 7703 ⋅41809.

It is a cyclic number.

It is not a de Polignac number, because 727450223 - 2² = 727450219 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 727450223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (727420223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85736 + ... + 93837.

It is an arithmetic number, because the mean of its divisors is an integer number (181908462).

Almost surely, 2^727450223 is an apocalyptic number.

727450223 is a deficient number, since it is larger than the sum of its proper divisors (183625).

727450223 is a wasteful number, since it uses less digits than its factorization.

727450223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183624.

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 727450223 is about 26971.2851566254. The cubic root of 727450223 is about 899.3617792100.

The spelling of 727450223 in words is "seven hundred twenty-seven million, four hundred fifty thousand, two hundred twenty-three".