224768723 has 2 divisors, whose sum is σ = 224768724. Its totient is φ = 224768722.

The previous prime is 224768657. The next prime is 224768749. The reversal of 224768723 is 327867422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 224768723 - 2¹⁶ = 224703187 is a prime.

It is not a weakly prime, because it can be changed into another prime (224768623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112384361 + 112384362.

It is an arithmetic number, because the mean of its divisors is an integer number (112384362).

Almost surely, 2^224768723 is an apocalyptic number.

224768723 is a deficient number, since it is larger than the sum of its proper divisors (1).

224768723 is an equidigital number, since it uses as much as digits as its factorization.

224768723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 225792, while the sum is 41.

The square root of 224768723 is about 14992.2887845719. The cubic root of 224768723 is about 608.0117320494.

The spelling of 224768723 in words is "two hundred twenty-four million, seven hundred sixty-eight thousand, seven hundred twenty-three".