730441223 has 4 divisors (see below), whose sum is σ = 731527248. Its totient is φ = 729355200.

The previous prime is 730441213. The next prime is 730441279. The reversal of 730441223 is 322144037.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 730441223 - 2⁴ = 730441207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 730441192 and 730441201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730441213) 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, 542003 + ... + 543348.

It is an arithmetic number, because the mean of its divisors is an integer number (182881812).

Almost surely, 2^730441223 is an apocalyptic number.

730441223 is a deficient number, since it is larger than the sum of its proper divisors (1086025).

730441223 is a wasteful number, since it uses less digits than its factorization.

730441223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086024.

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

The square root of 730441223 is about 27026.6761367357. The cubic root of 730441223 is about 900.5927054660.

The spelling of 730441223 in words is "seven hundred thirty million, four hundred forty-one thousand, two hundred twenty-three".