127203253 has 2 divisors, whose sum is σ = 127203254. Its totient is φ = 127203252.

The previous prime is 127203221. The next prime is 127203257. The reversal of 127203253 is 352302721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88040689 + 39162564 = 9383^2 + 6258^2 .

It is an emirp because it is prime and its reverse (352302721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 127203253 - 2⁵ = 127203221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127203257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63601626 + 63601627.

It is an arithmetic number, because the mean of its divisors is an integer number (63601627).

Almost surely, 2^127203253 is an apocalyptic number.

It is an amenable number.

127203253 is a deficient number, since it is larger than the sum of its proper divisors (1).

127203253 is an equidigital number, since it uses as much as digits as its factorization.

127203253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 127203253 is about 11278.4419580011. The cubic root of 127203253 is about 502.9205779003.

Adding to 127203253 its reverse (352302721), we get a palindrome (479505974).

The spelling of 127203253 in words is "one hundred twenty-seven million, two hundred three thousand, two hundred fifty-three".