219225953 has 2 divisors, whose sum is σ = 219225954. Its totient is φ = 219225952.

The previous prime is 219225947. The next prime is 219225959. The reversal of 219225953 is 359522912.

It is a balanced prime because it is at equal distance from previous prime (219225947) and next prime (219225959).

It can be written as a sum of positive squares in only one way, i.e., 121374289 + 97851664 = 11017^2 + 9892^2 .

It is a cyclic number.

It is not a de Polignac number, because 219225953 - 2⁶ = 219225889 is a prime.

It is a super-3 number, since 3×219225953³ (a number of 26 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (219225959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 109612976 + 109612977.

It is an arithmetic number, because the mean of its divisors is an integer number (109612977).

Almost surely, 2^219225953 is an apocalyptic number.

It is an amenable number.

219225953 is a deficient number, since it is larger than the sum of its proper divisors (1).

219225953 is an equidigital number, since it uses as much as digits as its factorization.

219225953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48600, while the sum is 38.

The square root of 219225953 is about 14806.2808632013. The cubic root of 219225953 is about 602.9722454675.

The spelling of 219225953 in words is "two hundred nineteen million, two hundred twenty-five thousand, nine hundred fifty-three".