127115063 has 4 divisors (see below), whose sum is σ = 128905488. Its totient is φ = 125324640.

The previous prime is 127115057. The next prime is 127115077. The reversal of 127115063 is 360511721.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 127115063 - 2¹⁸ = 126852919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127115003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 895106 + ... + 895247.

It is an arithmetic number, because the mean of its divisors is an integer number (32226372).

Almost surely, 2^127115063 is an apocalyptic number.

127115063 is a deficient number, since it is larger than the sum of its proper divisors (1790425).

127115063 is an equidigital number, since it uses as much as digits as its factorization.

127115063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1790424.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 127115063 is about 11274.5316088962. The cubic root of 127115063 is about 502.8043261050.

Adding to 127115063 its reverse (360511721), we get a palindrome (487626784).

The spelling of 127115063 in words is "one hundred twenty-seven million, one hundred fifteen thousand, sixty-three".