127800223 has 2 divisors, whose sum is σ = 127800224. Its totient is φ = 127800222.

The previous prime is 127800199. The next prime is 127800247. The reversal of 127800223 is 322008721.

It is a balanced prime because it is at equal distance from previous prime (127800199) and next prime (127800247).

It is a cyclic number.

It is not a de Polignac number, because 127800223 - 2²⁵ = 94245791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127800263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63900111 + 63900112.

It is an arithmetic number, because the mean of its divisors is an integer number (63900112).

Almost surely, 2^127800223 is an apocalyptic number.

127800223 is a deficient number, since it is larger than the sum of its proper divisors (1).

127800223 is an equidigital number, since it uses as much as digits as its factorization.

127800223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 127800223 is about 11304.8760718550. The cubic root of 127800223 is about 503.7060925512.

Adding to 127800223 its reverse (322008721), we get a palindrome (449808944).

The spelling of 127800223 in words is "one hundred twenty-seven million, eight hundred thousand, two hundred twenty-three".