724224214223 has 2 divisors, whose sum is σ = 724224214224. Its totient is φ = 724224214222.

The previous prime is 724224214211. The next prime is 724224214289. The reversal of 724224214223 is 322412422427.

It is a weak prime.

It is an emirp because it is prime and its reverse (322412422427) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-724224214223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (724224214123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362112107111 + 362112107112.

It is an arithmetic number, because the mean of its divisors is an integer number (362112107112).

Almost surely, 2^724224214223 is an apocalyptic number.

724224214223 is a deficient number, since it is larger than the sum of its proper divisors (1).

724224214223 is an equidigital number, since it uses as much as digits as its factorization.

724224214223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86016, while the sum is 35.

The spelling of 724224214223 in words is "seven hundred twenty-four billion, two hundred twenty-four million, two hundred fourteen thousand, two hundred twenty-three".