127052017 has 2 divisors, whose sum is σ = 127052018. Its totient is φ = 127052016.

The previous prime is 127051979. The next prime is 127052059. The reversal of 127052017 is 710250721.

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., 115004176 + 12047841 = 10724^2 + 3471^2 .

It is a cyclic number.

It is not a de Polignac number, because 127052017 - 2²³ = 118663409 is a prime.

It is a super-2 number, since 2×127052017² = 32284430047536578, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 127051982 and 127052000.

It is not a weakly prime, because it can be changed into another prime (127052087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63526008 + 63526009.

It is an arithmetic number, because the mean of its divisors is an integer number (63526009).

Almost surely, 2^127052017 is an apocalyptic number.

It is an amenable number.

127052017 is a deficient number, since it is larger than the sum of its proper divisors (1).

127052017 is an equidigital number, since it uses as much as digits as its factorization.

127052017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 127052017 is about 11271.7353144935. The cubic root of 127052017 is about 502.7211860925.

The spelling of 127052017 in words is "one hundred twenty-seven million, fifty-two thousand, seventeen".