127251053 has 2 divisors, whose sum is σ = 127251054. Its totient is φ = 127251052.

The previous prime is 127251049. The next prime is 127251071. The reversal of 127251053 is 350152721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67683529 + 59567524 = 8227^2 + 7718^2 .

It is a cyclic number.

It is not a de Polignac number, because 127251053 - 2² = 127251049 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127251073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63625526 + 63625527.

It is an arithmetic number, because the mean of its divisors is an integer number (63625527).

Almost surely, 2^127251053 is an apocalyptic number.

It is an amenable number.

127251053 is a deficient number, since it is larger than the sum of its proper divisors (1).

127251053 is an equidigital number, since it uses as much as digits as its factorization.

127251053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 127251053 is about 11280.5608459863. The cubic root of 127251053 is about 502.9835652650.

It can be divided in two parts, 1272 and 51053, that added together give a palindrome (52325).

The spelling of 127251053 in words is "one hundred twenty-seven million, two hundred fifty-one thousand, fifty-three".