127041253 has 2 divisors, whose sum is σ = 127041254. Its totient is φ = 127041252.

The previous prime is 127041251. The next prime is 127041269. The reversal of 127041253 is 352140721.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84033889 + 43007364 = 9167^2 + 6558^2 .

It is a cyclic number.

It is not a de Polignac number, because 127041253 - 2¹ = 127041251 is a prime.

It is a super-2 number, since 2×127041253² = 32278959927620018, which contains 22 as substring.

Together with 127041251, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127041251) 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, 63520626 + 63520627.

It is an arithmetic number, because the mean of its divisors is an integer number (63520627).

Almost surely, 2^127041253 is an apocalyptic number.

It is an amenable number.

127041253 is a deficient number, since it is larger than the sum of its proper divisors (1).

127041253 is an equidigital number, since it uses as much as digits as its factorization.

127041253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 127041253 is about 11271.2578268798. The cubic root of 127041253 is about 502.7069886433.

Adding to 127041253 its reverse (352140721), we get a palindrome (479181974).

The spelling of 127041253 in words is "one hundred twenty-seven million, forty-one thousand, two hundred fifty-three".