653367223 has 2 divisors, whose sum is σ = 653367224. Its totient is φ = 653367222.

The previous prime is 653367217. The next prime is 653367227. The reversal of 653367223 is 322763356.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 653367223 - 2¹⁷ = 653236151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (653367227) 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 as a sum of consecutive naturals, namely, 326683611 + 326683612.

It is an arithmetic number, because the mean of its divisors is an integer number (326683612).

Almost surely, 2^653367223 is an apocalyptic number.

653367223 is a deficient number, since it is larger than the sum of its proper divisors (1).

653367223 is an equidigital number, since it uses as much as digits as its factorization.

653367223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 37.

The square root of 653367223 is about 25561.0489417003. The cubic root of 653367223 is about 867.7323350716.

The spelling of 653367223 in words is "six hundred fifty-three million, three hundred sixty-seven thousand, two hundred twenty-three".