127053569 has 2 divisors, whose sum is σ = 127053570. Its totient is φ = 127053568.

The previous prime is 127053559. The next prime is 127053601. The reversal of 127053569 is 965350721.

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., 110145025 + 16908544 = 10495^2 + 4112^2 .

It is a cyclic number.

It is not a de Polignac number, because 127053569 - 2¹² = 127049473 is a prime.

It is a super-2 number, since 2×127053569² = 32285218791275522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (127053539) 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, 63526784 + 63526785.

It is an arithmetic number, because the mean of its divisors is an integer number (63526785).

Almost surely, 2^127053569 is an apocalyptic number.

It is an amenable number.

127053569 is a deficient number, since it is larger than the sum of its proper divisors (1).

127053569 is an equidigital number, since it uses as much as digits as its factorization.

127053569 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56700, while the sum is 38.

The square root of 127053569 is about 11271.8041590510. The cubic root of 127053569 is about 502.7232330759.

The spelling of 127053569 in words is "one hundred twenty-seven million, fifty-three thousand, five hundred sixty-nine".